TY  - BOOK
AU  - Haswell, Margaret R
TI  - Tropical farming economics
SN  - 0582-46670-9
U1  - 630.69 21st
PY  - 1973///
CY  - London
PB  - Longman Group
KW  - Agricultural systemms; land use, Rural; Labor supply; labor market; Transportation
ER  -