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Subject Term
- media effectiveness[remove]7
- teaching methods[remove]7
- extension6
- extension methods6
- extension communication5
- educational media3
- audiovisual media2
- development2
- development communication2
- evaluation2
- meetings2
- radio2
- radio programs2
- rural development2
- writing skills2
- Bangladesh1
- Kyrgyzstan1
- appropriate technology1
- audience analysis1
- audience research1