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Subject Term
- Iowa, USA[remove]6
- media use[remove]6
- farmers3
- information sources3
- agriculture news1
- campaign planning1
- communication channels1
- crops1
- environmental communication1
- ethical issues1
- extension1
- extension agents1
- extension communication1
- farm families1
- farm family1
- farmer needs1
- government policies1
- health programs1
- information behavior1
- information dissemination1