Ladha, J.K. (ed.) <br/><br/>
Integrated Crop and Resource Managemnet in the Rice-Wheat System of South Asia 

 - IRRI,DAPO Box 7777, Metro Manila, philippiens  Internatioanal Rice Reaserch Insitute  2009 
 -  p.395.:col.pic.:ill.:map. 
<br/><br/><label>ISBN: </label>9789712202476 
<br/><br/><label>Universal Decimal Class. No.: </label>633.18  / DOA