Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D08609
Notes:
Located in Review of Extension Studies, volumes for 1946-1956, U.S. Department of Agriculture, Washington, D.C., Summary of research reported in U.S. Extension Service Circular 466, Washington, D.C. 35 pages.
Pages 81-82 in Extension Circular 541, Review of Extension Research, January through December 1961, U.S. Department of Agriculture, Washington, D.C. Summary of research, Agricultural Experiment Station, University of Minnesota, St. Paul. 1961. 12 pages.
