Cho, Kenji <br/><br/>
An economic study of the relation between field conditions and field profitability / 
Kenji Cho 
 - Fukuoka :  Kyushu University ,  1961 
 - 60p. :  ill. ;  20 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Farm management<br/>Japan
<br/><br/><label>Dewey Class. No.: </label>631  / CHO