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Subject Term
- extension agents[remove]10
- newspapers[remove]10
- extension6
- radio6
- farmers5
- information sources5
- television5
- extension communication4
- attitudes3
- bulletins3
- extension services3
- farm journals3
- mass media3
- media effectiveness3
- media selection3
- organizations3
- dealers2
- extension information2
- extension methods2
- face-to-face communication2