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Subject Term
- farming methods[remove]23
- sustainability[remove]23
- extension14
- agricultural development13
- farmers12
- rural development12
- development11
- extension systems11
- participation11
- farming systems10
- farming systems research10
- development issues8
- extension programs6
- extension agents5
- women5
- environment4
- linkages4
- roles4
- Iran3
- Peru3