TRIPATHI, P.C. <br/><br/>
A Textbook of  Research Methodology in Social Sciences. 

 - New Delhi,  Sultan Chand & Sons,  2010. 
 - xiv, 302p.: ill.; table  Bibliography.  24cm 
<br/><br/><label>ISBN: </label>978-81-8054-686-0 
<br/><br/><label>Dewey Class. No.: </label>001.43 TRI