AU  - Harwood,Richard R.
TI  - Small farm development: unverstanding and Improving Farming Systems In the Humid Tropics / 
SN  - 0891586695
U1  - 338.1 
PY  - 1979///
CY  - Colorado : 
PB  - Westiview Press , 
KW  - Agricultural Eocnomics
ER  -