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Subject Term
- extension methods[remove]619
- extension498
- extension communication404
- extension services213
- extension programs199
- farmers190
- rural development131
- participation115
- development111
- extension agents107
- agricultural development103
- development communication89
- media effectiveness84
- teaching methods83
- extension systems74
- roles67
- farming methods65
- Australia50
- demonstrations48
- development issues45