DIVERSIFICATION OF ARID FARMING SYSTEMS 
PRATAP NARAIN 
 - INDIA  AZRA & ACIENTIFIC PUBLISHERS  2008 
 - xiii , 458p.:ill.;  HBK 
<br/><br/><label>ISBN: </label>81901024003 
<br/><br/><label>LC Class. No.: </label>S616 .D5 2008