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Subject Term
- extension[remove]83
- extension agents[remove]83
- information needs[remove]83
- extension communication36
- extension services32
- farmers31
- information sources24
- information issues21
- training needs19
- attitudes17
- extension programs15
- information services14
- rural development13
- development12
- development issues12
- media effectiveness12
- agricultural development11
- communication barriers11
- participation10
- radio10