TY - BOOK AU - Schenck,P.A. AU - Havenaar,I. ED - International Meeting on Organic Geochemistry TI - Advances in organic geochemistry, 1968: proceedings of the 4th international meeting on organic geochemistry, held in Amsterdam, September 16-18, 1968 SN - 0080066283 : U1 - 551.9082 PY - 1969/// CY - Oxford PB - Pergamon Press KW - Geochemistry KW - Congresses KW - Chemistry, organic KW - Geochemistry, Organic N1 - Text in English, French and German; Organized under the auspices of the European Branch of the Organic Geochemistry Division of the Geochemical Society; Includes bibliographical references and index ER -