Kothari, C R <br/><br/>
Research methodology 

 - 3rd ed. 
 - New Delhi  New Age International Pub.  2017 
 - xix, 635 p. 
<br/><br/><label>ISBN: </label>9788122436235 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sociology
<br/><br/><label>Dewey Class. No.: </label>F