Kumar <br/><br/>
Methods and techiniques of social research 

 - 0 
 - NULL  "Lakshmi Narain Agarwal, nd, "  1992 
 - 319 
<br/><br/><label>ISBN: </label>NULL 
<br/><br/><label>Subjects--Topical Terms: </label><br/>N.D.
<br/><br/><label>Dewey Class. No.: </label>610.73072