Cho, Hangyu   1935-  <br/><br/>
Dochaku biseibutsu o ikasu : Kankoku shizen nougyou no kangaekata to jissai / 
Hangyu Cho 
 - Tokyo :  Nosan gyoson bunka kyokai,  1994 
 - 151 p. ;  21 cm.  
<br/><br/><label>ISBN: </label>4540941186  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultura
<br/><br/><label>Dewey Class. No.: </label>631