KOTHARI, C.R. <br/><br/>
Research Methodology: Methods and Techniques 

 - 4th ed 
 - New Delhi  New Age International (P) Ltd., Publishers  2019 
 - xxi,458p.,ill.col.:24cm. 
<br/><br/> Includes Appendix and Index 
<br/><br/><label>ISBN: </label>978-93-86649-22-5 
<br/><br/><label>Dewey Class. No.: </label>001.42 KOT