DAS, D.K. LAL <br/><br/>
PRACTICE OF SOCIAL RESEARCH 

 - 1ST 
 -  RAWAT PUBLICATIONS, JAIPUR  2010 
 - 367 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social Science
<br/><br/><label>Dewey Class. No.: </label> / DAS