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Subject Term
- extension3
- extension communication[remove]3
- agricultural development2
- campaign planning2
- campaigns2
- communication planning2
- development2
- development communication2
- rural development2
- Costa Rica (Latin America; Central America)1
- Latin America1
- Mexico (Latin America; Central America)1
- Veracruz1
- adoption1
- attitudes1
- campaign management1
- coffee1
- design1
- educational methods1
- evaluation1