Advances in organic geochemistry, 1968 :  proceedings of the 4th international meeting on organic geochemistry, held in Amsterdam, September 16-18, 1968 / 
edited by P. A. Schenck and I. Havenaar 
 - Oxford :  Pergamon Press,  1969 
 - 617 p. ;  24 cm. 
 - International series of monographs in earth sciences ;  v. 31 .
<br/><br/> Text in English, French and German  Organized under the auspices of the European Branch of the Organic Geochemistry Division of the Geochemical Society 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0080066283 :  £ 18.80 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geochemistry--Congresses<br/>Chemistry, organic--Congresses<br/>Geochemistry, Organic--Congresses
<br/><br/><label>Dewey Class. No.: </label>551.9082