Levorsen, A. I. <br/><br/>
Geology of petroleum 
A. I. Levorsen 
 - 2nd 
 - New Delhi  CBS Publ.  1985 
 - x, 724p.; ill  Pbk. 
<br/><br/><label>ISBN: </label>8123909314 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum- geology<br/>Petroleum-analysis