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Subject Term
- audiovisual media[remove]87
- video43
- media effectiveness29
- farmers20
- extension16
- development communication15
- extension communication15
- educational media video13
- educational video13
- teaching methods13
- visual communication12
- cooperatives11
- cooperative communication10
- development10
- education effects10
- participation10
- rural development10
- farming methods9
- information sources9
- Internet8