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Subject Term
- training and visit system[remove]4
- extension systems3
- farmers3
- India2
- extension programs2
- participation2
- Tanzania1
- development1
- education effects1
- education methods1
- extension1
- extension agents1
- extension services1
- face-to-face communication1
- indigenous knowledge1
- perceptions1
- rural development1
- small farmers1
- small farms1
- social change1