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Subject Term
- audiovisual media[remove]31
- video15
- media effectiveness10
- farmers9
- extension6
- extension communication6
- cooperative communication5
- cooperatives5
- educational video5
- radio5
- development4
- education effects4
- educational media video4
- information sources4
- marketing communication4
- agricultural development3
- composition3
- development communication3
- farming methods3
- history3