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Subject Term
- agricultural development[remove]13
- development communication[remove]13
- rural development12
- development7
- extension communication6
- extension programs6
- extension5
- linkages5
- extension education4
- farming systems research4
- technology transfer4
- development issues3
- extension agents3
- extension methods3
- extension systems3
- farming methods3
- history3
- information flow3
- information technology3
- roles3