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Subject Term
- extension16
- media selection[remove]16
- extension communication10
- extension methods7
- extension agents6
- media effectiveness6
- face-to-face communication4
- farmers4
- farming methods4
- information needs4
- information sources4
- communication planning3
- demonstrations3
- extension programs3
- extension services3
- information issues3
- meetings3
- online services3
- publications3
- teaching methods3