Tandon, B C, ed <br/><br/>
Research methodology in social sciences 

 - 2nd ed. 
 - Allahabad  Chaitanya  1987 
 - x, 378 p. 
<br/><br/><label>ISBN: </label> RS25 
<br/><br/><label>Dewey Class. No.: </label>300.72 T155R