Page 60 in Extension Circular 541, Review of Extension Research, January through December 1961, U.S. Department of Agriculture, Washington, D.C. Summary of Ohio Agricultural Experiment Station Research Bulletin 890 of this title, Ohio State University, Wooster. 1961. 18 pages.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D08603
Notes:
Located in Review of Extension Studies, volumes for 1946-1956, U.S. Department of Agriculture, Washington, D.C., Summary of a thesis for the master of education degree, Colorado Agricultural and Mechanical College, Fort Collins. 55 pages.
