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Subject Term
- extension information[remove]34
- extension communication26
- extension23
- online services9
- information sources8
- Internet7
- extension agents6
- farmers6
- information services6
- media effectiveness6
- web sites6
- extension programs5
- extension services5
- information needs5
- attitudes4
- telephone communication4
- television4
- cell phones3
- mobile communication systems3
- small farmers3