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Subject Term
- development[remove]244
- extension communication[remove]244
- rural development201
- extension141
- development communication138
- agricultural development129
- development issues77
- extension services77
- farmers72
- extension methods53
- extension programs50
- participation50
- information issues44
- roles43
- extension agents42
- extension systems39
- information technology34
- media effectiveness34
- Africa27
- information needs25