S.L. Choudhary <br/><br/>
Ancient and medieval history of indian agriculture and its relevance to sustainable agriculture in the 21st century 

 - Udaipur  Rajasthan College of Agriculture  2000 
 - 363p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>630.954  / CHO