Jaspal singh. <br/><br/>
Methodology and techniques of social research / 
Jaspal Singh. 
 - New Delhi :  Kanishka publishers, distributors,  2001. 
 - 348 p. 
<br/><br/><label>ISBN: </label>8173914028 
<br/><br/><label>Subjects--Topical Terms: </label><br/>social research
<br/><br/><label>Dewey Class. No.: </label>300.72  / JAS.M