International Rice Reaserch Institute <br/><br/>
Changes in Rice Farming in Selected Areas of Asia 

 - Los Banos, Lagun, Philippines P.O. Box933, Manila, Philippines  International Rice Reasearch Institute  1975 
 -  p.377:ill.:map. 
<br/><br/><label>Universal Decimal Class. No.: </label>633.18  / DOA