Kothari, C. R. <br/><br/>
Research Methodology: methods and techniques 

 - 4th 
 - New Delhi:  New Age International (Pvt) Limited  ,2019. 
 - 437p.  0  Original 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label>9789386649225 
<br/><br/><label>Subjects--Personal Names: </label><br/>Social Sciences
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Sciences
<br/><br/><label>Dewey Class. No.: </label>300.723 KOT