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Subject Term
- extension communication[remove]226
- extension information[remove]226
- extension113
- information services56
- information sources46
- farmers45
- media effectiveness39
- information needs32
- newspapers30
- extension agents28
- radio24
- extension services23
- publications21
- television21
- readership17
- Internet16
- communicators16
- information systems16
- extension methods15
- farm families15