Koyama, Toshiatu. <br/><br/>
Bionomics and control of Chilotraea polychrysa [Meyr.] in Malaya / 
by Dr. Toshiatu Koyama. 
 - 51 pages :  illustrations ;  26 cm. 
 - Bulletin ;  no.115. .
 - Bulletin ;  no.115. .
<br/><br/><label>ISBN: </label> Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chilotraea polychrysa.<br/>Rice--Diseases and pests.