C.R. Kothari , Gaurav Garg <br/><br/>
Research Methodology : Methods and Techniques 

 - 4th ed. 
 - New Delhi  New Age International Publishers  2022 
 - 458p.  22cm. 
<br/><br/><label>ISBN: </label>9789386649225 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research Methodology
<br/><br/><label>Dewey Class. No.: </label>001.42  KOT-R