Items where Centre is "British Geological Survey (BGS)" and Year is 1970

Publication - Article

Loudon, T. Victor. 1970 Computing techniques in geology. Endeavour, 29 (108). 125-128.

Publication - Book

Institute of Geological Sciences. Mineral Resources Division. 1970 Statistical summary of the mineral industry : world production, exports and imports 1963-1968. London, UK, HMSO, 416pp. (World Mineral Production).