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Subject Term
- media effectiveness[remove]3
- teaching methods[remove]3
- diet2
- educational media2
- educational media television2
- educational methods2
- educational television2
- extension2
- extension communication2
- food2
- homemakers2
- publications2
- television2
- youth2
- audiovisual materials1
- audiovisual media1
- bulletins1
- design1
- education effects1
- group teaching1