Rao, D.V.K <br/><br/>
UPSC Main: Topic wise model questions and answers general studies paper I-IV 

 - New Delhi  Unique Publishers  2021 
 - 269 
<br/><br/><label>ISBN: </label>9789351879664 
<br/><br/><label>Subjects--Topical Terms: </label><br/>General Studies<br/>UPSC CSE Main
<br/><br/><label>Dewey Class. No.: </label>351.13  / RAO