Zandstra, Hubert G. <br/><br/>
Growing season analyses for rainfed wetland fields / 
H.G. Zandstra, D.E. Samarita, and A.N. Pontipedra. 
 - Manila :  International Rice Research Institute,  1982 
 - 14 p. 
 - IRRI research paper series ;  no. 73 .
<br/><br/> Cover title. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rainfed lowland rice.