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Subject Term
- extension communication[remove]9
- extension6
- cooperation4
- radio4
- adoption3
- communication units3
- extension information3
- listenership3
- media effectiveness3
- newspapers3
- radio programs3
- USDA2
- communication systems2
- cooperative programs2
- educational media radio2
- ethnic factors2
- farmers2
- information needs2
- information services2
- land grant universities2