TY  - BOOK
AU  - Uphoff, Norman,
TI  - Agroecological Innovations
SN  - 1853838578
U1  - 338 
PY  - 2002///
CY  - London
PB  - Earthscan Publishing House
KW  - Agricultural Ecology
KW  - Agricultural Innovations
KW  - Agricultural Productivity
KW  - Production
ER  -