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Subject Term
- extension[remove]30
- linkages[remove]30
- development16
- extension services16
- cooperation15
- agricultural development14
- extension programs13
- rural development13
- extension systems11
- farmers11
- development issues8
- participation8
- Africa7
- farming systems research7
- research organizations7
- extension education6
- farming systems6
- roles6
- sustainability6
- trends6