Rao, M V R Koteswara <br/><br/>
Energy resources: Conventional and non-conventional 

 - 2nd ed. 
 - Hyderabad  BS Publications  2017 
 - xviii, 232 p. 
<br/><br/> 3393 02/01/2019 RBP19/74248 01/03/2019 Main Budget 
<br/><br/><label>ISBN: </label> RS550 
<br/><br/><label>Dewey Class. No.: </label>621 R18E(2)