TY  - PRO
AU  - Harrington,L.W.
TI  - The role of social science in farming systems research and development
PY  - 1989///
KW  - Appropriate technology
KW  - Constraints
KW  - Cultivation
KW  - AGROVOC
KW  - Diagnosis
KW  - Extension activities
KW  - Farmers
KW  - Less favoured areas
KW  - Models
KW  - Production
KW  - Research
KW  - Rural sociology
KW  - Surveying
KW  - Farming systems
ER  -