TY  - BOOK
AU  - DIERENDONCK, F J E Van
TI  - Manuring of coffee cocoa tea and tobacco
U1  - 632.931.1:631.8:633.7 
PY  - 1959///
CY  - Geneva
PB  - Centre d'Etude
KW  - Cocoa
KW  - Coffee
KW  - Tea manuring
ER  -