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Subject Term
- extension[remove]89
- information needs[remove]89
- information sources[remove]89
- farmers50
- extension communication44
- extension services33
- extension agents24
- media effectiveness23
- attitudes22
- information issues20
- extension programs18
- radio18
- television16
- newspapers15
- Internet14
- farmer attitudes14
- farming methods14
- crops13
- interpersonal communication12
- adoption10