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Subject Term
- evaluation[remove]137
- extension[remove]137
- extension communication64
- extension programs62
- extension services38
- extension methods27
- program evaluation25
- education effects21
- rural development19
- development18
- farmers18
- participation17
- research methods17
- extension agents16
- agricultural development13
- extension systems13
- information sources12
- teaching methods12
- information needs11
- Australia10