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- extension communication[remove]3
- interpersonal communication[remove]3
- media effectiveness2
- agribusiness1
- agricultural engineering1
- communication methods1
- communication planning1
- community development1
- credibility (sources)1
- development1
- development communication1
- extension agents1
- extension education1
- farm journals1
- farmer attitudes1
- farmer education1
- farmer needs1
- farmers1
- farming methods1
- farming systems research1