TY  - BOOK
AU  - Spoon,W.
TI  - White spot in Ghana-cacao
PY  - 1958///
PB  - Ber.Afd.Trop.Prod.KIT N°263,Cacao-Chocolade & Suikerwerken,jrg.26(3),p.99 & Zucker & Süsswaren-Wirtsch.,jrg.11(7),p.34
ER  -