Transformation of petroleum in nature, by P. F. Andreev [and others] Translation by Robert B. Gaul and Bruno C. Metzner. Translation edited by E. Barghoorn and S. Silverman. Prevrashcheniia nefti v prirode. English Dobri︠a︡nskiĭ, Aleksandr Flavianovich, 1889-1965. Andreev, Pavel Fedorovich. Petroleum Geology. Geochemistry. TN870.5 .D6213 1968 553.282 19 ANT Translation of Prevrashchenii︠a︡ nefti v prirode edited by A. F. Dobri︠a︡nskiĭ. Includes bibliographies. Oxford, New York, Pergamon Press [1968] [1968] 1968 Text xvi, 466 p. : eng engrus International series of monographs in earth sciences, v. 29 International series of monographs on earth sciences ; v. 29.