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Subject Term
- extension[remove]498
- extension methods[remove]498
- extension communication333
- extension services182
- extension programs171
- farmers159
- participation101
- rural development97
- development83
- agricultural development80
- extension agents75
- media effectiveness73
- teaching methods70
- development communication64
- roles59
- farming methods54
- extension systems44
- Australia41
- development issues40
- demonstrations39