Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 197 Document Number: D09540
Notes:
Hal R. Taylor Collection, Pages 180-219 in P.F. Lazarsfeld and F. N. Stanton (eds.), Communications Research, 1948-1949. Harper and Brothers, New York City, New York.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C12558
Notes:
Francis C. Byrnes Collection, Pages 87-94 in Society for the Psychological Study of Social Issues, Public opinion and propaganda: a book of readings. Dryden Press, New York, NY. 779 p.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 108 Document Number: C10188
Notes:
Book available at University of Chicago Library. S494.5C6G640, in D.K. Gogoi, Agricultural communication networks: a village level analysis of Punjab, Radiant Publishers, India.
Brief summary of an unpublished dissertation: Robert M. Dimit, "Diffusion and adoption of approved farm practices in 11 counties in southwest Virginia." Iowa.
