TY  - BOOK
AU  - Ochse, J. J.
AU  - James, Soule
AU  - M. J. Dijkman
TI  - Tropical and Subtropical Agriculture
U1  - 631.5 
PY  - 1961///
CY  - London
PB  - MACMILLAN Company
KW  - Agriculture and related technologies
KW  - Technology (Applied sciences)
KW  - Agriculture
KW  - Tropics
ER  -