TY  - BOOK
AU  - Serve M De La
TI  - Rubber cultivation in Liberia: The influence of variations in rubber prices on rubber production by small farmers
PY  - 1992///
PB  - Revue Generale des Caoutchoucs et Plastiques
KW  - Liberia
KW  - Rubber cultivation
KW  - Rubber production
ER  -