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

 - Wishwa Prakashan, New Delhi  2000 
 - xii,468 
<br/><br/><label>ISBN: </label>81-7328-036-3 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Sociology
<br/><br/><label>Dewey Class. No.: </label>307.2 Kot