TY  - BOOK
AU  - Harwood, Richard R.
TI  - Small farm development; understanding and improving farming systems in the humid tropics
T2  - IADS development-oriented literature series
U1  - 631.0913 
PY  - 1979///
CY  - Boulder, Colo
PB  - Westview
KW  - Agricultura
KW  - Trópicos
ER  -