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Subject Term
- extension communication9
- media effectiveness[remove]9
- teaching methods[remove]9
- India8
- educational methods5
- farmers5
- development communication3
- education effects3
- education methods3
- meetings3
- adoption2
- audiovisual aids2
- educational effects2
- extension agents2
- group teaching2
- mass media2
- tape recordings2
- attitudes1
- audio-visuals1
- crops1