Saha, Tushar Kanti <br/><br/>
Methodology and techniques of social research 
Jaspal Singh. 
 - New Delhi  Kanishka Publication  2001 
 - xxiv, 348p., 22cm. 
<br/><br/><label>ISBN: </label>81-7391-402-8. 
<br/><br/><label>Dewey Class. No.: </label>300.72  / J35M