International Rice Research Institute <br/><br/>
Weed Control In Rice 

 - Los Banos,Laguna,Philippines P.O. Box 933,Manila,Philippines  International Rice Research Institute 
 -  p.422:ill. 
<br/><br/><label>ISSN: </label>9711040743 
<br/><br/><label>Universal Decimal Class. No.: </label>633.18  / DOA