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Subject Term
- extension information[remove]53
- media effectiveness[remove]53
- extension communication39
- extension24
- farmers16
- information sources16
- information needs13
- radio12
- information services10
- newspapers10
- television10
- education effects7
- value of information7
- extension agents6
- food6
- news releases6
- readership6
- adoption5
- bulletins5
- educational media5