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Subject Term
- extension[remove]68
- extension communication[remove]68
- extension information22
- media effectiveness21
- television21
- information needs19
- publications18
- extension services17
- attitudes16
- extension agents16
- newspapers16
- educational media15
- farmers15
- information sources15
- homemakers14
- education effects12
- television programming12
- educational media television11
- extension methods11
- educational methods10