Ishizuka, Yoshiaki. <br/><br/>
The rice yield competition in Japan / 
Yoshiaki Ishizuka. 
 - Taipei City, Taiwan :  Food & Fertilizer Technolgy Center,  1978. 
 - 12 p : 
 - Extension bulletin ; no. 109 .
 - Extension bulletin (Asian and Pacific Council.Food & Fertilizer Technology Center) ; no. 109 .
<br/><br/><label>LCCN: </label>44041237 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rice--Japan.