Mackill, D.J. <br/><br/>
Rainfed Lowland Rice Improvement 

 - P.O. Box 933, 1099 Manila, Philippines  International Rice Research Institute  1996 
 -  p.242:pic.:ill.:map. 
<br/><br/><label>ISBN: </label>971220071x 
<br/><br/><label>Universal Decimal Class. No.: </label>633.18  / DOA