Symposium on cropping systems research and development for the Asian rice farmer / 
Symposium on Cropping Systems Research and Development for the Asian Rice Farmer (1976 : International Rice Research Institute) 
 - Manila :  International Rice Research Institute,  1977 
 - 454 pages :  illustrations ;  23 cm 
<br/><br/> Includes table 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rice --Fertilizers and manures
<br/><br/><label>LC Class. No.: </label>SB191.R5 S96