OPENA, R T. <br/><br/>
Breeding and Seed Production of Chinese Cabbage in the Tropics and Subtropics 

 - Taiwan  AVRDC  1988 
 - vi, 92p. 
<br/><br/><label>ISBN: </label>92-9058-032-1 
<br/><br/><label>Dewey Class. No.: </label>635.3451