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Subject Term
- agricultural development[remove]13
- rural development9
- development8
- development communication6
- Latin America5
- extension5
- development issues3
- mass media3
- sustainability3
- technology transfer3
- Colombia2
- agricultural research2
- extension communication2
- farmers2
- media effectiveness2
- radio2
- Caribbean1
- Costa Rica1
- Costa Rica (Latin America; Central America)1
- El Salvador1