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Subject Term
- education effects[remove]100
- rural development[remove]100
- development73
- development communication57
- agricultural development49
- extension29
- development issues28
- extension services23
- farmers23
- media effectiveness16
- extension programs15
- campaigns14
- extension communication14
- value of information14
- participation13
- campaign planning12
- extension systems12
- education11
- education programs11
- information services11