Bolton, F. R. <br/><br/>
Evaluation of double-cropped rainfed wetland rice / 
F.R. Bolton and H.G. Zandstra. 
 - Manila :  International Rice Research Institute,  1981 
 - 11 p. 
 - IRRI research paper series ;  no. 63 .
<br/><br/> Cover title. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rice.<br/>Rainfed lowland rice.