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Subject Term
- education effects[remove]38
- extension[remove]38
- media effectiveness[remove]38
- extension communication32
- farmers13
- value of information13
- extension methods12
- educational media11
- television11
- teaching methods10
- homemakers9
- radio9
- educational methods8
- farming methods8
- information sources8
- educational media television7
- television programming7
- group teaching6
- homemaker education6
- extension information5