Sharma, R S <br/><br/>
Prachin Bharat mein bhautik pragati evam samajik sanrachanyan 

 - New Delhi  Rajkamal Prakashan  1990 
 - 283 p. 
<br/><br/><label>ISBN: </label> RS130 
<br/><br/><label>Dewey Class. No.: </label>954.01 S23P