Black pod, canker and seedling blight diseases of cocoa = sik nogut bilong ol i kolim blak pod, kenka na sidling blait = huahua (Podi) krema, toto (canker) bona tubu matamata au ena gorere :  an illustrated guide for growers / 
text by C. Prior...[et al.] ; illustrations by Celia Bridle. 
 - [Port Moresby] :  Cocoa Industry Board of Papua New Guinea,  1985. 
 - 54 p. :  ill. (col.). 
<br/><br/><label>LCCN: </label>90011151     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Phytopthora pod rot of cacao.<br/>Cacao--Diseases and pests.