Om Prakash <br/><br/>
Prachin bharat ka samajik itihas 

 - Delhi  Macmillan            1975 
 - vi, 282p  cm. 
<br/><br/> Bibliography: P 277-82 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Dewey Class. No.: </label>Y.2.C, L5