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Subject Term
- extension[remove]45
- extension systems[remove]45
- rural development26
- agricultural development23
- development23
- extension services23
- farmers20
- farming systems research18
- sustainability17
- farming systems16
- participation16
- roles16
- extension programs14
- development issues11
- farming methods11
- linkages11
- trends9
- history8
- extension communication7
- private sector7