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Subject Term
- Australia2
- audiovisual communication[remove]2
- demonstration2
- extension communication2
- extension methods2
- farming methods2
- teaching methods[remove]2
- adoption1
- appeals (message)1
- audiovisual media1
- change1
- dairy1
- education effects1
- educational media video1
- evaluation1
- exhibits1
- extension1
- farmers1
- field days1
- group teaching1