Japan agricultural research quarterly : JARQ. 
 PERIODICAL 

 - JARJA9 22 (4) 247-342 (1989) 
 - Ibaraki :  Tropical Agricultural Reasearch Center,  1989. 
 - 247-342 pages ;  illustrations. 
<br/><br/><br/>In English 
<br/><br/> Pbk. 
<br/><br/><label>ISSN: </label>0021-3551 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Dewey Class. No.: </label>630.5 JAR 1989 Vol-22#4