Rao, D. V. K. <br/><br/>
General Studies Paper III For UPSC Civil Services Main Examination 2e / 
D V K Rao 
 - 2nd edition 
 -  GKP/CLE ,  2021 
 - 456 pages 
<br/><br/><label>ISBN: </label>9789391061975 
<br/><br/><label>Dewey Class. No.: </label>351.54076  / RAO