Upadhyay, S. N. <br/><br/>
Pracheen bharat mem samajik samrachana / 

 - Delhi :  D.P.S Publishing house ,  2007. 
 - 204 p. 
<br/><br/><label>ISBN: </label>819043182X 
<br/><br/><label>Subjects--Index Terms: </label>Indian Civilization,sociology