Farm-level constraints to high rice yields in Asia, 1974-77 

 - Los Ba©łos :  International Rice Research Institute,  1979 
 - x, 411 p. :  ill., graphs ;  23 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rice<br/>Crop yields
<br/><br/><label>Dewey Class. No.: </label>197 FAR 1979 C077 Or.