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

 - Los Baņos :  International Rice Research Institute,  1979. 
 - x, 411 p. :  ill., graphs ;  23 cm. 
<br/><br/> Includes bibliographical references. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Crop yields--Asia.<br/>Rice--Asia.