Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D08636
Notes:
Located in Review of Extension Studies, volumes for 1946-1956, U.S. Department of Agriculture, Washington, D.C., Summary of research report. Pennsylvania Agricultural Experiment Station, University Park. Progress Report No. 134. 20 pages.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D08639
Notes:
Located in Review of Extension Studies, volumes for 1946-1956, U.S. Department of Agriculture, Washington, D.C., Summary of research report. Kansas Agricultural Experiment Station, Manhattan. Technical Bulletin 83. 31 pages.