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Subject Term
- extension communication[remove]7
- India6
- teaching methods4
- education methods3
- farmers3
- demonstrations2
- education effects2
- information sources2
- media effectiveness2
- adoption1
- audiovisual aids1
- audiovisual materials1
- credibility (media)1
- credibility (sources)1
- crops1
- demonstration farms1
- development communication1
- development issues1
- educational media1
- educational methods1