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

 - 4th Ed. 
 - Bangalore  New Age International Publishers  2019 
 - xxi, 455p.: ill.; tables  Index  23cm 
<br/><br/><label>ISBN: </label>978-93-86649-22-5 
<br/><br/><label>Dewey Class. No.: </label>001.42 KOT