Niyogi, Puspa. <br/><br/>
Contributions to the economic history of northern India :  from the tenth to the twelfth century A.D. / 
Puspa Niyogi ; With a foreword by Benoy Chandra Sen. 
 - Calcutta :  Progressive Publishers,  c1962. 
 - xxxi,335 p. ;  23cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>India--Economic conditions.
<br/><br/><label>Dewey Class. No.: </label>330.954  / NIC 1962