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Subject Term
- extension communication[remove]279
- information sources[remove]279
- extension158
- farmers155
- media effectiveness80
- information needs78
- extension agents77
- extension services62
- radio59
- newspapers51
- extension information46
- adoption45
- attitudes44
- information seeking41
- television40
- farming methods38
- Internet37
- information services36
- mass media33
- extension methods32