Bhandarkar, P.L & Wilkinson, T.S <br/><br/>
Methodology and techniques of social research 

 - 16th ed 
 - Himalaya Pub, Mumbai  2000 
 - viii,444 
<br/><br/><label>ISBN: </label>81-7866-880-7 
<br/><br/><label>Dewey Class. No.: </label>307.2 Bha