Rao,DVK <br/><br/>
UPSC CSE Main Answer writing skills  Topic Wise Questions & Answers 
DVK Rao 
 - New Delhi  Unique Publishers  2022 
 - 269 
<br/><br/><label>ISBN: </label>9789393796004 
<br/><br/><label>Subjects--Topical Terms: </label><br/>UPSC, CSE Main--Competitive Exam
<br/><br/><label>Dewey Class. No.: </label>371.26  / RAO/UPS