International Rice Reaserch Intitute <br/><br/>
Field Problems of Tropical Rice 

 - Los Banos, Laguna, Philippines P.O. Box 933, Manila, Philipinnes  International Rice Research Institute  1983 
 -  p.169:col.pic. 
<br/><br/><label>ISBN: </label>9711040808 
<br/><br/><label>Universal Decimal Class. No.: </label>633.18  / DOA