TY  - BK
AU  - Tripp,R.B.
TI  - Planned change in farming systems:  Progress in on-farm research
SN  - 0-471-93417-8
U1  - 338.162 
PY  - 1991///
CY  - Chichester (United Kingdom)
PB  - John Wiley and Sons, 
KW  - Agricultural development
KW  - AGROVOC
KW  - Agricultural policies
KW  - Cropping systems
KW  - Development aid
KW  - Diagnosis
KW  - Extension activities
KW  - Farmers
KW  - Kidney beans
KW  - Postharvest technology
KW  - Small farms
KW  - Technology transfer
KW  - Training
KW  - Triticum aestivum
KW  - Farming systems
ER  -