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Subject Term
- extension information[remove]4
- information sources[remove]4
- extension communication2
- radio programs2
- rural broadcasts2
- communication channels1
- communicators1
- content analysis1
- credibility (media)1
- delivery systems1
- economic control1
- educational television1
- ethical issues1
- extension agents1
- farm journals1
- in-service training1
- information dissemination1
- information flow1
- information issues1
- journals1