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Subject Term
- extension communication[remove]3
- chemicals2
- educational media2
- media effectiveness2
- pesticides2
- attitudes1
- audiovisual media1
- demonstrations1
- distance education1
- education needs1
- education programs1
- educational media video1
- environment1
- environment communication1
- environmental communication1
- extension programs1
- farmer attitudes1
- farmers1
- fertilizers1
- fish1