Mann, Rann Singh. <br/><br/>
Social change and social research-an Indian perspective.   
by Rann Singh Mann. 
 - New Delhi  Concept  1988 
 - 271p  includes bibl. 
<br/><br/><label>ISBN: </label>8170222001 
<br/><br/><label>Dewey Class. No.: </label>303.4  / N88