Gupta, Shashi, K.; Praneet Rangi <br/><br/>
Research methodology 

 - 5th Rev. 
 - Ludhiana  Kalyani Publishers  2020 
 - P.V. 
<br/><br/><label>ISBN: </label>9789389900200  450 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social sciences
<br/><br/><label>Dewey Class. No.: </label>300.072