USA: Extension Service, U.S. Department of Agriculture, Washington, D.C.
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D08950
Notes:
Page 7 in Lucinda Crile, Findings from studies of bulletins, news stories, and circular letters. Extension Service Circular 488. Revision of Extension Service Circular 461, which it supersedes. May 1953. 24 pages. Brief description of a study reported by Wisconsin Agriculture College Extension, Madison. 1941. 4 pages.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D08592
Notes:
Located in Review of Extension Studies, volumes for 1946-1956, U.S. Department of Agriculture, Washington, D.C., Summary of a research study, New York Agriculture College, Cornell Extension, Cornell University, Ithaca. 5 pages
USA: Extension Service, U.S. Department of Agriculture, Washington, D.C.
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D08962
Notes:
Page 22 in Lucinda Crile, Findings from studies of bulletins, news stories, and circular letters. Extension Service Circular 488. Revision of Extension Service Circular 461, which it supersedes. May 1953. 24 pages. Summary of Extension Studies Publication 2, Missouri Agriculture College Extension, Columbia. 1933. 7 pages.
