Kumar Das, Sudhansu. (Editor) <br/><br/>
Methods and techniques of social research 

 - Agra  Lakshmi Narin Agarwal Publishers 
 - 319p. 
<br/><br/><label>ISBN: </label> RS 40.00 
<br/><br/><label>Source: </label> RS 40.00 
<br/><br/><label>Dewey Class. No.: </label>300.018 KUM