Utpal Kumar De <br/><br/>
Economics of crop diversification / 
Utpal Kumar De 
 - New Delhi   Akansha  2003 
 - 259p  ill.   22 cm.  
<br/><br/>Includes bibliographical references and index  
<br/><br/><label>ISBN: </label>81-87606-22-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Productivity 
<br/><br/><label>Dewey Class. No.: </label>630  / UTP