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Subject Term
- evaluation[remove]656
- extension137
- extension communication105
- extension programs99
- program evaluation90
- development89
- rural development88
- research methods87
- communication planning67
- development communication64
- farmers59
- campaigns57
- participation55
- communication research54
- education effects53
- extension services52
- audience analysis50
- campaign planning46
- media effectiveness44
- agricultural development43