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Subject Term
- extension[remove]58
- rural development[remove]58
- development52
- agricultural development29
- extension systems26
- extension programs24
- extension services24
- roles24
- farmers23
- participation22
- development issues16
- farming systems research16
- sustainability16
- farming systems15
- linkages13
- farming methods11
- trends10
- extension agents7
- extension communication7
- Africa6