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Subject Term
- extension programs7
- extension services7
- extension5
- extension agents4
- extension education4
- surveys4
- trends3
- change2
- communicator effectiveness2
- consumer information2
- diffusion2
- extension systems2
- farmer attitudes2
- farmers2
- information needs2
- public information2
- rural areas2
- rural interests2
- technology transfer2
- urban areas2