Jaspal Singh <br/><br/>
Methodology and techniques of social research/Jaspal Singh 

 - New Delhi  Kanishka Publishers  2001 
 - xviii + 348p. 
<br/><br/><label>ISBN: </label>81-7391-402-8 
<br/><br/><label>Dewey Class. No.: </label>300.072  J312M