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Subject Term
- development issues[remove]162
- history[remove]162
- rural development114
- development109
- development communication80
- participation54
- information issues41
- agricultural development39
- trends39
- farmers33
- roles32
- communication theory29
- sustainability22
- extension services18
- mass media18
- social change18
- extension17
- information technology16
- rural communities16
- Africa15