USA: National Association of Farm Broadcasting, Platte City, Missouri.
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 197 Document Number: D09509
Notes:
Online via NAFB website. 12 pages., Responses to the 2014 AMR farmer radio listening rating study (33 states) conducted by AMI Ag Media Research, Sioux Falls, South Dakota.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 199 Document Number: D09931
Notes:
NCR-90 Collection, From Document D09924, "Department of agricultural journalism University of Wisconsin-Madison: Faculty and graduate student research, 1990". Pages 7-8.