Dobrianskii, Aleksandr Flavianovich' 1889-1965 <br/><br/>
Transformation of petroleum in nature / 
by P. F. Andreev ... et al. translation by Robert B. Gaul. 
 - Oxford:  Pergamon Press,  1968. 
 - xvi, 466 p. :  ill. ;  22 cm. 
<br/><br/>p. 449 
<br/><br/><label>ISBN: </label>008012450X 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Petroleum--Geology<br/> Geochemistry