Ashok Kumar <br/><br/>
Foodgrains production in India: impact of techno - environmental factors 
by Ashok Kumar 
 - New Delhi  Criterion  1988 
 - 260p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Food supply - India - Bihar
<br/><br/><label>Dewey Class. No.: </label>Z2x5413 As36 CRS