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Subject Term
- rural development[remove]125
- development106
- extension58
- roles56
- agricultural development50
- development issues39
- farmers35
- extension systems29
- participation28
- extension programs27
- extension services27
- universities26
- farming systems research21
- sustainability21
- linkages20
- farming systems17
- development communication16
- development programs15
- farming methods15
- trends15