Proceeding on the rice blast disease 

 -  1965 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>68994 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>J381:433p1,N63, K5;1