Chopra, J.k. Ed  _ <br/><br/>
Unique quintessence of general studies : Paper - I  for UPSC civil services preliminary examination 

 - 39 th rev. ed. 
 - New Delhi  Unique Publishers  2018 
 - [1500] p.  PB  24 cm. 
<br/><br/><label>ISBN: </label>9789351876861 
<br/><br/><label>Subjects--Personal Names: </label>   _ 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Civil services preliminary examination<br/>General studies
<br/><br/><label>Dewey Class. No.: </label>351.076001  / UNI