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Subject Term
- agricultural development2
- development2
- development communication[remove]2
- farmers[remove]2
- mass media2
- rural development2
- Colombia1
- Mexico (Latin America; Central America)1
- Veracruz1
- attitudes1
- coffee1
- design1
- extension1
- extension communication1
- information dissemination1
- information needs1
- media effectiveness1
- radio1
- radio programs1
- roles1