Niyogi,  Puspa. <br/><br/>
Contributions to the economic history of Northern India : from the tenth to the twelfth century A.D. /  
by Puspa Niyogi. 
 - Kolkata :   Progressive Publishers ,   1962. 
 - xxi,335p. :   Tables, charts ;   22cm .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label> Rs. 20.00 (Hb) 
<br/><br/><label>Subjects--Index Terms: </label>ECONOMICS 
<br/><br/><label>Dewey Class. No.: </label>330.954  / NIY/C