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Subject Term
- developing countries[remove]62
- farmers[remove]62
- development25
- rural development20
- development communication16
- agricultural development14
- participation14
- extension12
- farming methods11
- adoption10
- information needs10
- rural people10
- attitudes9
- extension services9
- roles9
- fertilizer8
- information technology8
- socio-economic aspects8
- extension communication7
- biotechnology6