Items where Centre is "British Geological Survey (BGS)" and Year is 1968
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Number of items: 3.
Institute of Geological Sciences. Mineral Resources Division. 1968 Statistical summary of the mineral industry : world production, exports and imports 1961-1966. London, UK, HMSO, 418pp. (World Mineral Production).
Bickmore, D.P.. 1968 Maps for the computer age. The Geographical Magazine, 41 (3). 221-227.
Masson Smith, D.J.. 1968 Gravity survey of Western Cyprus, 1958 : gravity data table. London, UK, Institute of Geological Sciences, 19pp. (WK/GO/68/038) (Unpublished)