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Subject Term
- extension2
- research methods[remove]2
- visual communication[remove]2
- communication research1
- education effects1
- ethnic factors1
- evaluation1
- extension communication1
- extension programs1
- farm safety1
- feedback1
- forestry1
- horticulture1
- illustrations1
- knowledge1
- knowledge level1
- landscape1
- natural resource management1
- photographs1
- program evaluation1