International Rice Research Institute <br/><br/>
Brown Planthopper: Threat to Rice Production  in Asia 

 - Los Banos,Laguna, Philippines P.O. Box 933, Manila, Philippines  International Rice Research Institute  1979 
 -  p.369:pic.:ill.:map. 
<br/><br/><label>Universal Decimal Class. No.: </label>633.18  / DOA