Ratan Das <br/><br/>
The philosophy of Sarvodaya/Ratan Das 

 - New Delhi  Sarup Book Publishers pvt. ltd.  2009 
 - 456p. 
<br/><br/><label>ISBN: </label>9788176259453 
<br/><br/><label>Dewey Class. No.: </label>361.001  R185P