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Subject Term
- extension programs[remove]49
- extension26
- extension services19
- extension communication11
- extension systems10
- roles9
- India6
- farmers6
- rural development6
- development5
- education effects5
- evaluation5
- information needs5
- research methods4
- agricultural development3
- educational needs3
- extension methods3
- farming systems research3
- forestry3
- information technology3