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Subject Term
- agricultural development[remove]79
- communication barriers[remove]79
- development49
- rural development49
- development communication36
- development issues34
- information issues28
- farmers27
- information needs17
- participation16
- extension13
- extension communication13
- extension agents12
- linkages12
- information technology10
- Africa9
- extension services9
- radio9
- roles9
- media effectiveness8