Swain, Frederick M. Non-marine organic geochemistry / Frederick M. Swain. - Cambridge : The University Press, 1970. - xii, 445 p. ; 23 cm. - Cambridge earth science series . Includes author and subject indexes. Bibliography: p. 388-418. ISBN: 0521077575 Subjects--Topical Terms: Organic geochemistry.Geochemistry.Chemistry, Organic.