Kothari, C. R. <br/><br/>
Research methodology   methods and techniques  
C. R. Kothari and Gaurav Garg  
 - 4th ed. 
 - New Delhi  New Age  2019 
 - xxi+458p.  appndx; index; problems; refs 
<br/><br/><label>ISBN: </label>978-9386649225 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research MethodologyResearch MethodsResearch Techniques
<br/><br/><label>Universal Decimal Class. No.: </label>51-3+001.82  / KOT