Om Prakash <br/><br/>
Prachin Bharat ka Samajik evm Aarthik Itihas 

 - New Delhi  Vishwa Prakashan  1997 
 - 258,177, i-xvp. 
<br/><br/><label>ISBN: </label>81-7328-083-5 
<br/><br/><label>Dewey Class. No.: </label>934.02.H   Omp.N7