Levorsen, A I <br/><br/>
Geology of petroleum 

 - 2nd ed. 
 - New Delhi:  CBS Publishers and Distributors,  2004. 
 - 724 p. 
<br/><br/><label>ISBN: </label>9788123909318 
<br/><br/><label>Dewey Class. No.: </label>553.28 LEV