Hans Raj <br/><br/>
Theory and practice in social research 

 - 2 
 -  Surjeet Book Depot, New Delhi  1996 
 - 404 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social science research
<br/><br/><label>Dewey Class. No.: </label>300.72  HAN-T2