Items where NERC Author is "Blackburn, John"

Publication - Article

Hawczak, Adrianna; Armitage, Patrick D.; Blackburn, John H.; Bowes, Michael J. ORCID: https://orcid.org/0000-0002-0673-1934. 2011 The macroinvertebrate fauna of temporary and permanent aquatic habitats in East Stoke Fen (SSSI), Dorset. Proceedings of the Dorset Natural History and Archaeological Society, 132. 165-175.

Armitage, Patrick; Blackburn, John. 2010 Historic land-use and the influence of catchment characteristics on faunal communites of small streams, Dorset, UK. Freshwater Forum, 28. 5-25.

Hawczak, Adrianna; Armitage, Patrick D.; Blackburn, John H.. 2009 The Macroinvertebrate Fauna and Environmental Quality of the Oakers Stream, a small tributary of the River Frome (Dorset). Proceedings of the Dorset Natural History and Archaeological Society, 130. 17-24.

Bass, J. A. B.; Neale, M. W. N.; Kneebone, N. T.; Corbin, T. A.; Gunn, R. J. M.; Blackburn, J. H.; Davy-Bowker, J.; Clarke, R. T.; Jones, J. I.. 2006 Sampling techniques for the biomonitoring of deep rivers. Bulletin of the North American Benthological Society, Special Program.

Publication - Report

Davy-Bowker, John; Clarke, Ralph; Corbin, Tracy; Vincent, Helen; Pretty, James; Hawczak, Adrianna; Blackburn, John; Murphy, John; Jones, IWAN. 2008 River Invertebrate Classification Tool. Final report. Edinburgh, UK, Scotland and Northern Ireland Forum for Environmental Research (SNIFFER), 161pp. (SNIFFER Project WFD72C, CEH Project Number: C02404)

Gunn, R. J. M.; Blackburn, J. H.; Pretty, J. L.. 2007 An audit of performance in the species-level analysis of macro-invertebrate samples for SNIFFER Project WFD71. Wallingford, NERC/Centre for Ecology & Hydrology, 20pp. (CEH Report Ref No: C03148MC/08) (Unpublished)

Gunn, R. J. M.; Blackburn, J. H.; Corbin, T. A.; Neale, M. W.; Kneebone, N. T.. 2007 An audit of performance in the AQC inspection of standard biological macro-invertebrate samples in 2006: The Environment Agency. Centre for Ecology and Hydrology. (CEH Report Number: C03148MC/06)

Gunn, R. J. M.; Corbin, T. A.; Blackburn, J. H.; Neale, M. W.; Kneebone, N. T.. 2007 An audit of performance in the analysis of standard macro-invertebrate samples in 2006: EHS, Northern Ireland. Centre for Ecology and Hydrology. (Report number C03148MC/01)

Gunn, R. J. M.; Corbin, T. A.; Blackburn, J. H.; Neale, M. W.; Kneebone, N. T.. 2007 An audit of performance in the analysis of standard macro-invertebrate samples in 2006: GT Environmental. Centre for Ecology and Hydrology. (Report number C03148MC/03)

Gunn, R. J. M.; Corbin, T. A.; Blackburn, J. H.; Neale, M. W.; Kneebone, N. T.. 2007 An audit of performance in the analysis of standard macro-invertebrate samples in 2006: Isle of Man Government Laboratory. Centre for Ecology and Hydrology, 7pp. (Report number C03148MC/02)

Gunn, R. J. M.; Corbin, T. A.; Blackburn, J. H.; Neale, M. W.; Kneebone, N. T.. 2007 An audit of performance in the analysis of standard macro-invertebrate samples in 2006: Lee Knight. Centre for Ecology and Hydrology, 9pp. (Report number C03148MC/04)

Gunn, R J. M.; Corbin, T. A.; Blackburn, J. H.; Neale, M. W.; Kneebone, N.T.. 2007 An audit of performance in the analysis of standard macro-invertebrate samples in 2006: SEPA. Centre for Ecology and Hydrology, 28pp. (Report number C03148MC/07)

Jones, John Iwan; Clarke, R. T.; Blackburn, J. H.; Gunn, R. J. M.; Kneebone, N. T.; Neale, M. W.. 2007 Lake benthic macroinvertebrates II: Quantifying uncertainty in sampling methodology. Bristol, Environment Agency, 35pp. (CEH Project Number: C02466NEW, Science Report: SC030294/SR2)

Blackburn, J. H.; Clarke, R. T.; Gunn, R. J. M.; Gunn, I. D.; Irvine, K; Jones, I. J.; Kneebone, N. T.; Neale, M. W.; O'Hare, M. T.; Tree, A.. 2007 Review of Lake Benthic Macro-invertebrate Sampling Methods and Strategy for the Water Framework Directive. Bristol, Environment Agency, 2pp. (CEH Project Number C02466NEW, Science Summary SC030294/SS)

Gunn, R. J. M.; Blackburn, J. H.; Corbin, T. A.; Neale, M. W.; Kneebone, N. T.. 2007 An audit of performance in the primary analysis of standard biological macro-invertebrate samples in 2006: The Environment Agency. Centre for Ecology and Hydrology, 73pp. (CEH Project Number: C03148MC/05)

Neale, Martin W.; Kneebone, N. T.; Bass, Jonathan A. B.; Blackburn, John H.; Clarke, Ralph T.; Corbin, Tracy A.; Davy-Bowker, John; Gunn, Richard J. M.; Furse, M. T.; Jones, John Iwan. 2006 Assessment of the effectiveness and suitability of available techniques for sampling invertebrates in deep rivers. Final Report: November 2006. Department of Environment (DOE), Northern Ireland and Department of Environment Heritage and Local Government (DEHLG), Republic of Ireland, 97pp. (North South Shared Aquatic Resource (NS Share). T1(A5.8) - 1.1)

Gunn, R. J. M.; Neale, M. W.; Kneebone, N. T.; Blackburn, J. H.; Corbin, T. A.. 2006 An audit of performance in the AQC inspection of standard biological macro-invertebrate samples in 2005: The Environment Agency. Bristol, Environment Agency, 67pp. (CEH: Project Report Number C02791/04)

Gunn, R. J. M.; Kneebon, N. T.; Neale, M. W.; Blackburn, J. H.; Corbin, T. A.. 2006 An audit of performance in the analysis of standard macro-invertebrate samples in 2005: APEM Ltd. Centre for Ecology and Hydrology, 6pp. (CEH: Project Report Number C02791) (Unpublished)

Gunn, R. J. M.; Kneebone, N. T.; Neale, M. W.; Blackburn, J. H.; Corbin, T. A. 2006 An audit of performance in the analysis of standard macro-invertebrate samples in 2005: GT Environmental. Centre for Ecology and Hydrology, 7pp. (CEH: Project Report Number C02791) (Unpublished)

Gunn, R. J. M.; Kneebone, N. T.; Neale, M. W.; Blackburn, J. H.; Corbin, T. A.. 2006 An audit of performance in the analysis of standard macro-invertebrate samples in 2005: Lee Knight. Centre for Ecology and Hydrology, 6pp. (CEH: Project Report Number C02791) (Unpublished)

Gunn, R. J. M.; Neale, M. W.; Kneebone, N. T.; Blackburn, J. H.; Corbin, T. A.. 2006 An audit of performance in the primary analysis of standard biological macro-invertebrate samples in 2005: the Environment Agency. Bristol, Environment Agency, 91pp. (CEH: Project Report Number C02791/03)

Gunn, R. J. M.; Corbin, T. A.; Neale, M. W.; Blackburn, J. H.; Kneebone, N. T.. 2006 An audit of performance in the analysis of standard macro-invertebrate samples in 2005: SEPA. Centre for Ecology and Hydrology, 27pp. (CEH: Project Report Number C02791) (Unpublished)

Gunn, R. J. M.; Blackburn, J. H.; Kneebone, N. T.; Neale, M. W.; Corbin, T. A.; Davy-Bowker, J.; Murphy, J. F.; Vincent, H. M.. 2006 Macroinvertebrates from the Environmental Change Network sites on the R. Faughan, Garvary River and Owenkillew River in 2003-2005. Centre for Ecology and Hydrology, 4pp. (CEH: Project Report Number C01175) (Unpublished)

Gunn, R. J. M.; Corbin, T. A.; Kneebone, N. T.; Neale, M. W.; Blackburn, J. H.; Murphy, J. F.; Vincent, H. M.. 2006 An audit of performance in the analysis of standard macro-invertebrate samples in 2005: EHS, Northern Ireland. Centre for Ecology and Hydrology, 10pp. (CEH: Project Report Number C02791) (Unpublished)

Jones, I.J.; Clarke, R.T.; Blackburn, J.H.; Gunn, R.J.M.; Kneebone, N.T.; Neale, M.W.. 2006 Biological quality of lakes: Phase II: Quantifying uncertainty associated with macroinvertebrate sampling methods for lake benthos. Environment Agency, 86pp. (CEH Project Number: C02466, Environment Agency R&D Technical Report Number: 13765) (Unpublished)

Furse, M. T.; Davy-Bowker, J.; Dawson, F. H.; Gunn, R. J. M.; Blackburn, J. H.; Gunn, I. M.; Winder, J. M.; Scarlett, P. M.; Gravelle, M.; Kneebone, N.; Nesbitt, I.; Amarillo, M.; Brereton, C.; Cannan, C. E.; Collett, G.; Collier, D.; Cooper, G.; Dent, M.; Fairfax, C. M.; Hardie, D. J.; Henville, P.; Hilton, C.; James, B.; Moorhouse, C.; Randle, Z.; Shirley, C.; Small, S. R.; Vowles, K. E.; Clarke, R. T.; Watkins, J. W. ORCID: https://orcid.org/0000-0002-3518-8918. 2003 Countryside Survey 2000. Module 2: Freshwater studies. Bristol, Environment Agency, 204pp. (Environment Agency (R&D Technical Report E1-038/TR1))

Furse, M. T.; Blackburn, J. H.; Gunn, R. J. M.; Gunn, I. D. M.; Davy-Bowker, J.; Winder, J. M.; Bass, J. A. B.; Wiggers, R.; Kneebone, N.; Hardie, D. J.; Gravelle, M. J.. 2000 Countryside Survey 2000. Module 2: survey of freshwater habitats. R&D Progress Report E1/038/8 for the period 1st October 1999 to 31st December 1999. NERC/Centre for Ecology and Hydrology, 5pp. (CEH Project Report Number C01294, TFS Project no. T04079m7) (Unpublished)

Furse, M. T.; Blackburn, J. H.; Gunn, R. J. M.; Gunn, I. D. M.; Wiggers, R.; Winder, J. M.; Davy-Bowker, J.; Kneebone, N.; Nesbitt, I.; Vowles, K. E.; Hardie, D. J.; Gravelle, M. J.. 2000 Countryside Survey 2000. Module 2: survey of freshwater habitats: Identification of macroinvertebrate samples. NERC/Centre for Ecology and Hydrology. (CEH: Project Report Number C01294) (Unpublished)

Furse, M. T.; Dawson, F.H.; Winder, J. M.; Davy-Bowker, J.; Blackburn, J. H.; Scarlett, P.M.; Small, S.R.; Fairfax, C.M.; Wiggers, R.; Vowles, K.E.. 1999 Countryside Survey 2000. Module 2: survey of freshwater habitats. R&D Progress Report E1/038/5 for the period 1st February 1999 to 31st March 1999. NERC/Centre for Ecology and Hydrology, 11pp. (CEH: Project Report Number C01294) (Unpublished)

Furse, M. T.; Dawson, F. H.; Winder, J. M.; Blackburn, J. H.; Scarlett, P. M.; Wiggers, R.; Kneebone, N.; Nesbitt, I.; Davy-Bowker, J.; Vowles, K. E.. 1999 Countryside Survey 2000. Module 2: survey of freshwater habitats. R&D Progress Report E1/038/6 for the period 1st April 1999 to 30th June 1999. NERC/Centre for Ecology and Hydrology. (CEH: Project Report Number C01294) (Unpublished)

Furse, M. T.; Blackburn, J. H.; Winder, J. M.; Wiggers, R.; Gunn, R.J.M.; Davy-Bowker, J.; Kneebone, N.; Nesbitt, I.; Gravelle, M.J.. 1999 Countryside Survey 2000. Module 2: survey of freshwater habitats. R&D Progress Report E1/038/7 for the period 1st July 1999 to 30th September 1999. NERC/Centre for Ecology and Hydrology, 9pp. (CEH: Project Report Number C01294) (Unpublished)

Furse, M. T.; Dawson, F. H.; Amarillo, M. L.; Blackburn, J. H.; Brereton, C.; Cannan, C. E.; Collett, G. D.; Collier, D. C.; Dent, M. M.; Fairfax, C. M.; Gunn, I. M.; Gunn, R. J. M.; Gravelle, M. J.; Henville, P.; Hilton, C. J.; James, J. B.; Moorhouse, C. D.; Randle, Z.; Scarlett, P. M.; Shirley, C. L. R.; Small, S. R.; Winder, J. M.. 1999 Countryside Survey 2000. Module 2: survey of freshwater habitats. The field survey. NERC/Institute of Terrestrial Ecology, 25pp. (ITE Project No:T04079m7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wiggers, R.; Davy-Bowker, J.; Wright, J.F.. 1999 An audit of performance in the analysis of biological samples in 1998. Environment Agency AQC audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wiggers, R.; Davy-Bowker, J.; Wright, J.F.. 1999 An audit of performance in the analysis of biological samples in 1998. Environment Agency primary audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wiggers, R.; Davy-Bowker, J.; Wright, J.F.. 1999 An audit of performance in the analysis of biological samples in 1998. IRTU, Northern Ireland. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wiggers, R.; Davy-Bowker, J.; Wright, J.F.. 1999 An audit of performance in the analysis of biological samples in 1998. SEPA East Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wiggers, R.; Davy-Bowker, J.; Wright, J.F.. 1999 An audit of performance in the analysis of biological samples in 1998. SEPA North Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wiggers, R.; Davy-Bowker, J.; Wright, J.F.. 1999 An audit of performance in the analysis of biological samples in 1998. SEPA West Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1999 An audit of performance in the analysis of biological samples. Ecosurveys Ltd. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Wright, J.F.; Gunn, R.J.M.; Winder, J.M.; Blackburn, J. H.; Wiggers, R.. 1999 An investigation of ecological change in the Rivers Kennet and Lambourn. Environment Agency, 98pp. (TFS Project no. T04073x7) (Unpublished)

Wright, J.F.; Gunn, R.J.M.; Winder, J.M.; Blackburn, J. H.; Wiggers, R.; Vowles, K.; Clarke, R.T.. 1999 An investigation of ecological change in the Rivers Kennet and Lambourn. Report for the period April 1998 - March 1999. Environment Agency, 51pp. (TFS Project no. T04073x7) (Unpublished)

Ibbotson, A.T.; Tapia, G.; Furse, M.T.; Winder, J.M.; Blackburn, J.; Scarlett, P.; Smith, J.. 1998 Impact of the signal crayfish Pacifastacus leniusculus and its associated crayfishery on the River Thame. Institute of Freshwater Ecology, 146pp. (IFE Project No. T04073n7) (Unpublished)

Ibbotson, A.T.; Tapia, G.; Furse, M.T.; Winder, J.M.; Blackburn, J.; Scarlett, P.; Smith, J.. 1998 Impact of the signal crayfish Pacifastacus leniusculus and its associated crayfishery on the River Thame [Draft]. Institute of Freshwater Ecology, 116pp. (IFE Project No. T04073n7) (Unpublished)

Wright, J.F.; Blackburn, J.H.; Gunn, R.J.M.; Symes, K.L.; Bowker, J.. 1998 A Scoping study on the Ephemeroptera of southern chalk streams. Institute of Freshwater Ecology, 31pp. (TFS Project No. T13068a7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.; Davy-Bowker, J.. 1998 An audit of performance in the analysis of biological samples in 1997. Environment Agency AQC audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.; Davy-Bowker, J.. 1998 An audit of performance in the analysis of biological samples in 1997. Environment Agency primary audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.; Davy-Bowker, J.. 1998 An audit of performance in the analysis of biological samples in 1997. IRTU, Northern Ireland. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.; Davy-Bowker, J.. 1998 An audit of performance in the analysis of biological samples in 1997. SEPA East Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.; Davy-Bowker, J.. 1998 An audit of performance in the analysis of biological samples in 1997. SEPA North Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.; Davy-Bowker, J.. 1998 An audit of performance in the analysis of biological samples in 1997. SEPA West Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, I.D.M.; Blackburn, J.H.. 1997 Macroinvertebrate species identification - Colne catchment samples (1993). Institute of Freshwater Ecology, 41pp. (TFS Project No. T11055c7) (Unpublished)

Gunn, I.D.M.; Blackburn, J.H.. 1997 Macroinvertebrate species identification - Colne catchment. Institute of Freshwater Ecology, 52pp. (TFS Project No. T04079a7) (Unpublished)

Winder, J.M.; Blackburn, J.H.; Gunn, R.J.M.; Symes, K.L.. 1997 Biological assessment of Buckfastleigh Sewage Treatment Works, River Dart. Institute of Freshwater Ecology, 94pp. (TFS Project No. T04079j7) (Unpublished)

Gravelle, M.; Scarlett, P.; Ibbotson, A.T.; Dawson, F.H.; Blackburn, J.H.. 1997 Ecological survey of the River Teign at Castle Drogo, Devon. Institute of Freshwater Ecology, 28pp. (TFS Project no. T04073g7) (Unpublished)

Gunn, I.D.M.; Blackburn, J.H.. 1997 Macroinvertebrate species identification - Thames catchment (North East area). NERC Institute of Freshwater Ecology, 45pp. (TFS Project no. T04079b7) (Unpublished)

Gunn, I.D.M.; Blackburn, J.H.. 1997 Macroinvertebrate species identification - Thames catchment (Oxford area). NERC Institute of Freshwater Ecology. (TFS Project no. T04079b7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1997 An audit of performance in the analysis of biological samples in 1996. Environment Agency AQC audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1997 An audit of performance in the analysis of biological samples in 1996. Environment Agency primary audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1997 An audit of performance in the analysis of biological samples in 1996. SEPA East Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1997 An audit of performance in the analysis of biological samples in 1996. SEPA North Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1997 An audit of performance in the analysis of biological samples in 1996. SEPA West Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Armitage, P.D.; Blackburn, J.H.; Symes, K.L.. 1996 Freshwater biological monitoring of the Furzebrook stream (south Dorset) using macroinvertebrates. Institute of Freshwater Ecology. (TFS Project No. T04053g1) (Unpublished)

Furse, M.T.; Ibbotson, A.T.; Tapia, G.; Winder, J.M.; Blackburn, J.H.; Scarlett, P.M.. 1996 IMPACT OF CRAYFISHERY ON THE RIVER THAME : Progress report for the period 1st july - 30th September, 1996. Institute of Freshwater Ecology, 17pp. (IFE Project No. T04073n7) (Unpublished)

Dawson, F.H.; Scarlett, P.; Blackburn, J.H.; Collett, G.D.; De Ville, M.; Grieve, N.J.; Harris, I.T.B.; Henville, P.; Hornby, D.D.; Leach, J.J.; Nicholson, N. 1996 NRA River Habitat Survey 1996 - Quality Assurance. NERC/Institute of Freshwater Ecology. (TFS Project no. T04053h4) (Unpublished)

Dawson, F.H.; Scarlett, P.; Blackburn, J.H.; Collett, G.D.; De Ville, M.; Gravelle, M.; Grieve, N.J.; Gunn, I.D.M.; Harris, I.T.B.; Henville, P.; Hornby, D.D.; Leach, J.J.; Nicholson, N; Orr, H.G.. 1996 NRA River Habitat Survey 1996 - Survey sheets England and Wales part I 6002-6728. NERC/Institute of Freshwater Ecology. (TFS Project no. T04053h4) (Unpublished)

Dawson, F.H.; Scarlett, P.; Blackburn, J.H.; Collett, G.D.; De Ville, M.; Gravelle, M.; Grieve, N.J.; Gunn, I.D.M.; Harris, I.T.B.; Henville, P.; Hornby, D.D.; Leach, J.J.; Nicholson, N; Orr, H.G.. 1996 NRA River Habitat Survey 1996 - Survey sheets England and Wales part II 6730-7523. NERC/Institute of Freshwater Ecology. (TFS Project no. T04053h4) (Unpublished)

Wright, J.F.; Winder, J.M.; Gunn, R.J.M.; Blackburn, J.H.; Symes, K.L.; Clarke, R.T.. 1996 Survey of macroinvertebrates on the River Thames at Didcot. NERC IFE, 60pp. (TFS Project No. T04071u7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. Clyde River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. Forth River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. Government Laboratory, Isle of Man. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. IRTU, Northern Ireland. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. NRA Anglian Region: AQC audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. NRA Anglian Region: primary audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. NRA North West Region: AQC audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. NRA North West Region: primary audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. NRA Northumbria & Yorkshire Region: AQC audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. NRA Northumbria & Yorkshire Region: primary audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. NRA Severn-Trent Region: AQC audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. NRA Severn-Trent: primary audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. NRA South Western Region: AQC audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. NRA South Western Region: primary audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. NRA Southern Region: AQC audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. NRA Southern Region: primary audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. NRA Thames Region: AQC audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. NRA Thames Region: primary audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. NRA Welsh Region: AQC audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. NRA Welsh Region: primary audit. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. North East River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. Solway River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. Tay River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1995. Tweed River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the analysis of biological samples in 1996. IRTU, Northern Ireland. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Davy-Bowker, J.. 1996 An audit of performance in the analysis of biological samples. WBB Devon Clays Ltd. NERC Institute of Freshwater Ecology. (TFS Project no. T04071r7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the processing of macro-invertebrate samples in 1995. Highland River Purification Board. NERC Institute of Freshwater Ecology, 27pp. (TFS Project no. T04071o7) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Grieve, N.J.; Wright, J.F.; Symes, K.L.. 1996 An audit of performance in the processing of macro-invertebrate samples. APEM Ltd. NERC Institute of Freshwater Ecology. (TFS Project no. T04071h1) (Unpublished)

Winder, J.M.; Blackburn, J.H.; Furse, M.T.; Symes, K.T.. 1995 Baseline assessment of aquatic macro-invertebrates in Mells River Springs 1995. Institute of Freshwater Ecology, 66pp. (CEH Project no. T04073j7) (Unpublished)

Winder, J.M.; Dawson, F.H.; Ibbotson, A.T.; Blackburn, J.H.; Furse, M.T.; Symes, K.T.; Henville, P.. 1995 Baseline biological assessment of Mells River Springs 1995 - baseline aquatic macro-invertebrate, botanical, habitat, and fish survey. Institute of Freshwater Ecology, 130pp. (CEH Project no. T04073j7) (Unpublished)

Dawson, F.H.; Bass, J.A.B.; Blackburn, J.H.; Collett, G.D.; Case, C.M.; De Ville, M.; Ellis, N.E.; Grieve, N.J.; Gunn, I.D.M.; Harris, I.T.B.; Henville, P.; Hornby, D.D.; Kirika, A.; Lane, M.D.; Leach, J.J.; North, D.; Orr, H.G.; Scarlett, P.; Winder, J.M. 1995 NRA River Habitat Survey 1995 - Survey sheets England and Wales part I site no's 3001-3299. NERC/Institute of Freshwater Ecology, 220pp. (TFS Project no. T04073h4) (Unpublished)

Dawson, F.H.; Bass, J.A.B.; Blackburn, J.H.; Collett, G.D.; Case, C.M.; De Ville, M.; Ellis, N.E.; Grieve, N.J.; Gunn, I.D.M.; Harris, I.T.B.; Henville, P.; Hornby, D.D.; Kirika, A.; Lane, M.D.; Leach, J.J.; North, D.; Orr, H.G.; Scarlett, P.; Winder, J.M. 1995 NRA River Habitat Survey 1995 - Survey sheets England and Wales part II site no's 3300-3797. NERC/Institute of Freshwater Ecology, 372pp. (TFS Project no. T04073h4) (Unpublished)

Dawson, F.H.; Bass, J.A.B.; Blackburn, J.H.; Collett, G.D.; Case, C.M.; De Ville, M.; Ellis, N.E.; Grieve, N.J.; Gunn, I.D.M.; Harris, I.T.B.; Henville, P.; Hornby, D.D.; Kirika, A.; Lane, M.D.; Leach, J.J.; North, D.; Orr, H.G.; Scarlett, P.; Winder, J.M. 1995 NRA River Habitat Survey 1995 - Survey sheets England and Wales part III site no's 3805-4516. NERC/Institute of Freshwater Ecology, 412pp. (TFS Project no. T04073h4) (Unpublished)

Wright, J.F.; Furse, M.T.; Clarke, R.T.; Moss, D.; Gunn, R.J.M.; Blackburn, J.H.; Symes, K.L.; Winder, J.M.; Grieve, N.I.; Bass, J.A.B.. 1995 Testing and further development of RIVPACS: Appendices. NERC Institute of Freshwater Ecology, 106pp. (IFE Project no. T04053r5: NRA R&D Report 453) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Grieve, N.J.; Wright, J.F.; Symes, K.L.. 1995 An audit of performance in the processing of macro-invertebrate samples in 1994. Clyde River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071h1) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Grieve, N.J.; Wright, J.F.; Symes, K.L.. 1995 An audit of performance in the processing of macro-invertebrate samples in 1994. Forth River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071h1) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Grieve, N.J.; Wright, J.F.; Symes, K.L.. 1995 An audit of performance in the processing of macro-invertebrate samples in 1994. Highland River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071h1) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Grieve, N.J.; Wright, J.F.; Symes, K.L.. 1995 An audit of performance in the processing of macro-invertebrate samples in 1994. NRA North West Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071h1) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Grieve, N.J.; Wright, J.F.; Symes, K.L.. 1995 An audit of performance in the processing of macro-invertebrate samples in 1994. NRA Northumbria & Yorkshire Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071h1) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Grieve, N.J.; Wright, J.F.; Symes, K.L.. 1995 An audit of performance in the processing of macro-invertebrate samples in 1994. NRA Severn-Trent Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071h1) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Grieve, N.J.; Wright, J.F.; Symes, K.L.. 1995 An audit of performance in the processing of macro-invertebrate samples in 1994. NRA South West area of South Western Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071h1) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Grieve, N.J.; Wright, J.F.; Symes, K.L.. 1995 An audit of performance in the processing of macro-invertebrate samples in 1994. NRA Southern Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071h1) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Grieve, N.J.; Wright, J.F.; Symes, K.L.. 1995 An audit of performance in the processing of macro-invertebrate samples in 1994. NRA Thames Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071h1) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Grieve, N.J.; Wright, J.F.; Symes, K.L.. 1995 An audit of performance in the processing of macro-invertebrate samples in 1994. NRA Welsh Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071h1) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Grieve, N.J.; Wright, J.F.; Symes, K.L.. 1995 An audit of performance in the processing of macro-invertebrate samples in 1994. NRA Wessex area of South Western Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071h1) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Grieve, N.J.; Wright, J.F.; Symes, K.L.. 1995 An audit of performance in the processing of macro-invertebrate samples in 1994. North East River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071h1) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Grieve, N.J.; Wright, J.F.; Symes, K.L.. 1995 An audit of performance in the processing of macro-invertebrate samples in 1994. Northern Ireland. NERC Institute of Freshwater Ecology. (TFS Project no. T04071h1) (Unpublished)

Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Grieve, N.J.; Wright, J.F.; Symes, K.L.. 1995 An audit of performance in the processing of macro-invertebrate samples in 1994. Solway River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071h1) (Unpublished)

Wright, J.F.; Gunn, R.J.M.; Blackburn, J.H.; Symes, K.L.; Winder, J.M.; Furse, M.T.; Bass, J.A.B.. 1994 Enhancement of RIVPACS for biological assessment of the quality of Scottish rivers - Final Report. NERC Institute of Freshwater Ecology, 46pp. (IFE Project T04071b1) (Unpublished)

Dawson, F.H.; Henville, P.; Blackburn, J.H.; Grieve, N.J.; Gunn, I.D.M.; Armitage, R.P.; Hutchinson, W.. 1994 NRA River Habitat Survey 1994 - RHS data sheets (IFE). NERC/Institute of Freshwater Ecology. (TFS Project no. T04073f1) (Unpublished)

Dawson, F.H.; Blackburn, J.H.; Grieve, N.J.; Gunn, I.D.M.; Henville, P.; Nolan, L.; Smith, S.M.. 1994 River Habitat Surveys, 1994 - provision of map information and initial analysis. NERC/Institute of Freshwater Ecology, 24pp. (TFS Project no. T11053r1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Grieve, N.J.; Blackburn, J.H.; Wright, J.F.; Symes, K.L.. 1994 An audit of performance in the processing of macro-invertebrate samples in 1993. Clyde River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071e1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Grieve, N.J.; Blackburn, J.H.; Wright, J.F.; Symes, K.L.. 1994 An audit of performance in the processing of macro-invertebrate samples in 1993. Forth River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071e1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Grieve, N.J.; Blackburn, J.H.; Wright, J.F.; Symes, K.L.. 1994 An audit of performance in the processing of macro-invertebrate samples in 1993. Highland River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071e1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Grieve, N.J.; Blackburn, J.H.; Wright, J.F.; Symes, K.L.. 1994 An audit of performance in the processing of macro-invertebrate samples in 1993. NRA Anglian Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071e1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Grieve, N.J.; Blackburn, J.H.; Wright, J.F.; Symes, K.L.. 1994 An audit of performance in the processing of macro-invertebrate samples in 1993. NRA North West Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071e1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Grieve, N.J.; Blackburn, J.H.; Wright, J.F.; Symes, K.L.. 1994 An audit of performance in the processing of macro-invertebrate samples in 1993. NRA Northumbria & Yorkshire Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071e1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Grieve, N.J.; Blackburn, J.H.; Wright, J.F.; Symes, K.L.. 1994 An audit of performance in the processing of macro-invertebrate samples in 1993. NRA Northumbria area of Northumbria & Yorkshire Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071e1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Grieve, N.J.; Blackburn, J.H.; Wright, J.F.; Symes, K.L.. 1994 An audit of performance in the processing of macro-invertebrate samples in 1993. NRA Severn-Trent Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071e1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Grieve, N.J.; Blackburn, J.H.; Wright, J.F.; Symes, K.L.. 1994 An audit of performance in the processing of macro-invertebrate samples in 1993. NRA South West Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071e1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Grieve, N.J.; Blackburn, J.H.; Wright, J.F.; Symes, K.L.. 1994 An audit of performance in the processing of macro-invertebrate samples in 1993. NRA Southern Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071e1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Grieve, N.J.; Blackburn, J.H.; Wright, J.F.; Symes, K.L.. 1994 An audit of performance in the processing of macro-invertebrate samples in 1993. NRA Thames Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071e1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Grieve, N.J.; Blackburn, J.H.; Wright, J.F.; Symes, K.L.. 1994 An audit of performance in the processing of macro-invertebrate samples in 1993. NRA Welsh Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071e1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Grieve, N.J.; Blackburn, J.H.; Wright, J.F.; Symes, K.L.. 1994 An audit of performance in the processing of macro-invertebrate samples in 1993. NRA Wesses Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071e1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Grieve, N.J.; Blackburn, J.H.; Wright, J.F.; Symes, K.L.. 1994 An audit of performance in the processing of macro-invertebrate samples in 1993. North East River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071e1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Grieve, N.J.; Blackburn, J.H.; Wright, J.F.; Symes, K.L.. 1994 An audit of performance in the processing of macro-invertebrate samples in 1993. Northern Ireland. NERC Institute of Freshwater Ecology. (TFS Project no. T04071e1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Grieve, N.J.; Blackburn, J.H.; Wright, J.F.; Symes, K.L.. 1994 An audit of performance in the processing of macro-invertebrate samples in 1993. Solway River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071e1) (Unpublished)

Wright, J.F.; Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Symes, K.L.. 1993 Enhancement of RIVPACS for biological assessment of the quality of Scottish rivers - Progress report November 1993. NERC Institute of Freshwater Ecology, 8pp. (IFE Project T04071b1) (Unpublished)

Wright, J.F.; Furse, M.T.; Clarke, R.T.; Moss, D.; Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Symes, K.L.; Grieve, N.I.. 1993 Testing and further development of RIVPACS (phase 2): progress report for the period October 1992 to December 1992. NERC Institute of Freshwater Ecology, 12pp. (IFE Project no. T04053r5) (Unpublished)

Wright, J.F.; Moss, D.; Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Symes, K.L.; Grieve, N.I.; Furse, M.T.; Clarke, R.T.. 1993 Testing and further development of RIVPACS (phase 2): progress report for the period january 1993 to March 1993. NERC Institute of Freshwater Ecology, 18pp. (IFE Project no. T04053r5) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Blackburn, J.H.; Wright, J.F.. 1993 An audit of performance in the processing of macro-invertebrate samples in 1992. Clyde River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071a1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Blackburn, J.H.; Wright, J.F.. 1993 An audit of performance in the processing of macro-invertebrate samples in 1992. Forth River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071a1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Blackburn, J.H.; Wright, J.F.. 1993 An audit of performance in the processing of macro-invertebrate samples in 1992. Highland River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071a1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Blackburn, J.H.; Wright, J.F.. 1993 An audit of performance in the processing of macro-invertebrate samples in 1992. NRA Anglian Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071a1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Blackburn, J.H.; Wright, J.F.. 1993 An audit of performance in the processing of macro-invertebrate samples in 1992. NRA North West Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071a1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Blackburn, J.H.; Wright, J.F.. 1993 An audit of performance in the processing of macro-invertebrate samples in 1992. NRA Northumbrian Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071a1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Blackburn, J.H.; Wright, J.F.. 1993 An audit of performance in the processing of macro-invertebrate samples in 1992. NRA Severn-Trent Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071a1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Blackburn, J.H.; Wright, J.F.. 1993 An audit of performance in the processing of macro-invertebrate samples in 1992. NRA South West Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071a1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Blackburn, J.H.; Wright, J.F.. 1993 An audit of performance in the processing of macro-invertebrate samples in 1992. NRA Southern Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071a1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Blackburn, J.H.; Wright, J.F.. 1993 An audit of performance in the processing of macro-invertebrate samples in 1992. NRA Thames Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071a1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Blackburn, J.H.; Wright, J.F.. 1993 An audit of performance in the processing of macro-invertebrate samples in 1992. NRA Welsh Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071a1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Blackburn, J.H.; Wright, J.F.. 1993 An audit of performance in the processing of macro-invertebrate samples in 1992. NRA Wessex Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071a1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Blackburn, J.H.; Wright, J.F.. 1993 An audit of performance in the processing of macro-invertebrate samples in 1992. NRA Yorkshire Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04071a1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Blackburn, J.H.; Wright, J.F.. 1993 An audit of performance in the processing of macro-invertebrate samples in 1992. North East River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071a1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Blackburn, J.H.; Wright, J.F.. 1993 An audit of performance in the processing of macro-invertebrate samples in 1992. Northern Ireland. NERC Institute of Freshwater Ecology. (TFS Project no. T04071a1) (Unpublished)

Gunn, R.J.M.; Winder, J.M.; Blackburn, J.H.; Wright, J.F.. 1993 An audit of performance in the processing of macro-invertebrate samples in 1992. Solway River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04071a1) (Unpublished)

Wright, J.F.; Gunn, R.J.M.; Blackburn, J.H.; Winder, J.M.; Symes, K.L.. 1992 Enhancement of RIVPACS for biological assessment of the quality of Scottish rivers - Progress report November 1992. NERC Institute of Freshwater Ecology, 7pp. (IFE Project T04071b1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Winder, J.M.; Blackburn, J.H.. 1992 An audit of performance in the processing of macro-invertebrate samples in 1991. Forth River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04053x1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Winder, J.M.; Blackburn, J.H.. 1992 An audit of performance in the processing of macro-invertebrate samples in 1991. Highland River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04053x1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Winder, J.M.; Blackburn, J.H.. 1992 An audit of performance in the processing of macro-invertebrate samples in 1991. NRA Anglian Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053x1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Winder, J.M.; Blackburn, J.H.. 1992 An audit of performance in the processing of macro-invertebrate samples in 1991. NRA North West Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053x1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Winder, J.M.; Blackburn, J.H.. 1992 An audit of performance in the processing of macro-invertebrate samples in 1991. NRA Northumbrian Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053x1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Winder, J.M.; Blackburn, J.H.. 1992 An audit of performance in the processing of macro-invertebrate samples in 1991. NRA Severn-Trent Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053x1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Winder, J.M.; Blackburn, J.H.. 1992 An audit of performance in the processing of macro-invertebrate samples in 1991. NRA South-West Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053x1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Winder, J.M.; Blackburn, J.H.. 1992 An audit of performance in the processing of macro-invertebrate samples in 1991. NRA Southern Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053x1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Winder, J.M.; Blackburn, J.H.. 1992 An audit of performance in the processing of macro-invertebrate samples in 1991. NRA Thames Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053x1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Winder, J.M.; Blackburn, J.H.. 1992 An audit of performance in the processing of macro-invertebrate samples in 1991. NRA Welsh Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053x1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Winder, J.M.; Blackburn, J.H.. 1992 An audit of performance in the processing of macro-invertebrate samples in 1991. NRA Wessex Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053x1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Winder, J.M.; Blackburn, J.H.. 1992 An audit of performance in the processing of macro-invertebrate samples in 1991. NRA Yorkshire Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053x1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Winder, J.M.; Blackburn, J.H.. 1992 An audit of performance in the processing of macro-invertebrate samples in 1991. North East River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04053x1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Winder, J.M.; Blackburn, J.H.. 1992 An audit of performance in the processing of macro-invertebrate samples in 1991. Northern Ireland. NERC Institute of Freshwater Ecology. (TFS Project no. T04053x1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. Clyde River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. Forth River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. Highland River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. NRA Anglian Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. NRA North West Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. NRA Northumbrian Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. NRA Severn-Trent Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. NRA South West Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. NRA Southern Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. NRA Thames Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. NRA Welsh Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. NRA Wessex Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. NRA Yorkshire Region. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. North East River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. Northern Ireland. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. Solway River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. Tay River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Gunn, R.J.M.; Wright, J.F.; Blackburn, J.H.; Furse, M.T.. 1991 Quality audit of biological samples for the 1990 River Quality Survey. Tweed River Purification Board. NERC Institute of Freshwater Ecology. (TFS Project no. T04053q1) (Unpublished)

Furse, M.T.; Blackburn, J.H.; Dear, B.E.. 1988 A30 Okehampton Bypass, Control of pollution, biological monitoring interim report, September 1988. Freshwater Biological Association, 15pp. (TFS Project No. T04021) (Unpublished)