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Subject Term
- extension[remove]429
- extension communication177
- extension programs156
- extension services109
- extension agents70
- extension methods60
- farmers59
- information needs55
- extension education51
- attitudes47
- online services44
- information sources43
- media effectiveness37
- Internet36
- teaching methods33
- social media31
- education effects28
- farming methods28
- participation27
- audience analysis26