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Subject Term
- extension[remove]187
- extension agents[remove]187
- extension communication[remove]187
- farmers63
- extension services62
- extension methods44
- information sources42
- information needs36
- attitudes32
- media effectiveness31
- radio31
- extension programs28
- participation26
- training needs23
- newspapers22
- rural development22
- development communication21
- information services21
- adoption20
- mass media20