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- technical assistance[remove]4
- Guatemala (Latin America; Central America)2
- extension research2
- organizational communication2
- Bolivia (Latin America; South America)1
- Pakistan (Southern Asia)1
- agriculture research1
- cocoa1
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- conservation1
- deforestation1
- development1
- development communication1
- development issues1
- education effects1
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- environmental quality1
- farmers1
- government1