Benton, Colin. <br/><br/>
Cocoa / 
Colin Benton & Jane Belfield. 
 - [Rev. ed.]. 
 - Port Moresby :  Dept. of Agriculture & Livestock,  1995. 
 - 42 p. :  ill. 
 - Farming notes ;  23 .
<br/><br/><label>ISBN: </label>9980821000 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cocoa--Papua New Guinea.