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Subject Term
- extension10
- knowledge10
- knowledge level[remove]10
- extension communication7
- attitudes6
- farmers5
- extension information4
- extension services4
- media effectiveness4
- community development3
- education effects3
- educational media3
- farmer attitudes3
- information needs3
- organizations3
- rural community development3
- communities2
- educational media television2
- educational methods2
- group teaching2