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Subject Term
- extension agents[remove]426
- extension communication[remove]426
- extension187
- farmers106
- extension services100
- information sources77
- information needs75
- extension methods61
- information services60
- extension programs57
- media effectiveness55
- development communication54
- rural development51
- newspapers47
- radio45
- roles45
- development42
- teaching methods42
- attitudes41
- training needs40