Pages 64-65 in Extension Circular 534, Review of Extension Research, January through December 1960, U.S. Department of Agriculture, Washington, D.C. Summary of a thesis for the master of science degree, Michigan State University, East Lansing. 1960. 120 pages.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 10 Document Number: B01379
Notes:
Phase 2; Contain Table of Contents and Introduction only. Abstract available in Main Stacks 630.73 Un364r., Fort Collins, CO : Colorado State University, 1961. 90 p. Master thesis
