Sharma R S <br/><br/>
Prachin bharat mein bhautik pragati evam samajik sanrachnayen 

 - New Delhi, India  Rajkamal Prakashan  1993 
 - 283p. 
<br/><br/><br/>MACESE 
<br/><br/><label>ISBN: </label>81-7178-268-X 
<br/><br/><label>Source: </label>Textual