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Subject Term
- sustainable agriculture[remove]21
- sustainability10
- extension services6
- farmers6
- agricultural development4
- conservation4
- Africa3
- agricultural extension3
- climate change3
- crops3
- energy3
- extension systems3
- farming3
- food production3
- food security3
- Ghana (Africa)2
- Sub-Saharan Africa2
- adoption2
- advisory services2
- agribusiness2