Advances in organic geochemistry 1971 : proceedings of the 5th International Meeting on Organic Geochemistry, held in Hannover, September 7-10, 1971 - International Meeting on Organic Geochemistry 1971 : Hannover, Germany); Gaertner, H. R. V.; Wehner, H.; Geochemical Society. Organic Geochemistry Group. European Branch (Oxford : Pergamon, 1971)
In English, French, and German.
'This meeting was organized by the European Branch of the Organic Geochemistry Division, ...'
Includes bibliographies and index
Keywords: Organic geochemistry -- Congresses