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Subject Term
- media effectiveness[remove]83
- value of information[remove]83
- economics of information34
- education effects24
- farmers24
- extension communication22
- extension20
- radio17
- information technology16
- information sources15
- telephone communication14
- adoption13
- food13
- Internet12
- cell phones12
- newspapers12
- television12
- buying behavior10
- development10
- farm journals10