SHARMA R D <br/><br/>
Rsearch methods in social sciences 

 - New Delhi        N.B.O.       1988 
 - 192p.  cm. 
<br/><br/><label>ISBN: </label> 60.00 
<br/><br/><label>Standard No.: </label>23,735 
<br/><br/><label>Source: </label> Textual