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Subject Term
- campaigns[remove]24
- farm safety[remove]24
- safety20
- risk communication10
- campaign planning8
- communication planning8
- machinery8
- children6
- farmers6
- education effects5
- media effectiveness5
- youth5
- appeals (message)4
- farmer attitudes4
- message content4
- education programs3
- events3
- farm journals3
- information needs3
- public information3