Proceedings of the 4th Conference of West African Cocoa Entomologists / 
edited by R. Kumar. 
 - Legon :  Zoology Dept., University of Ghana,  c1975 
 - xxi, 202 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cacao--Diseases and pests--Africa, West.