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Subject Term
- USDA (United States Department of Agriculture)[remove]4
- extension communication3
- extension2
- extension information2
- information dissemination2
- information needs2
- information sources2
- newspapers2
- radio2
- radio programs2
- agricultural information1
- agriculture news1
- bulletins1
- circulars1
- coverage1
- credibility (sources)1
- dealers1
- editors1
- extension agents1
- extension methods1