Chopra,J.K. <br/><br/>
Unique Quintessence Of General Studies Main Examination Paper-II For UPSC/PCS Civil Services Examination 
/Edited by J.K. Chopra 
 - New Delhi  Unique Publisher  2011 
 - 1200p. 
<br/><br/><label>ISBN: </label>9788183573863 
<br/><br/><label>Dewey Class. No.: </label>300  / CHO/U