- Agricultural Communications Documentation Center (ACDC)
- Federal Extension Service Division, U.S. Department of Agricuolture (main author)
- Publication Date:
- USA: U.S. Department of Agriculture, Washington, D.C.
- Subject Term:
- coverage, diffusion, diffusion of information, information services, mass media, reporting, research communication, rural-urban communication, sci-tech information, scientific communication
- Francis C. Byrnes Collection. Delmar Hatesohl Collection., From a seminar in Arlingto... (continued)