Singh, R. K. <br/><br/>
Petro economics 

 - New Delhi  Random Publications  2015 
 - 304 p 
<br/><br/><label>ISBN: </label>9789351116707 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum industry and trade -- India.  Petroleum industry and trade 
<br/><br/><label>LC Class. No.: </label>HD 9576.I42 .S56/