Page 79 in Extension Circular 532, Review of Extension Research, January through December 1959, U.S. Department of Agriculture, Washington, D.C. Summary of research report, College of Agriculture, University of Illinois, Urbana. 1959. 24 pages.
Page 53 in Extension Service Circular 544, Review of Extension Research, January through December 1961, U.S. Department of Agriculture, Washington, D.C. Summary of Progress Report 120, Agricultural Experiment Station and Department of Rural Sociology, University of Kentucky, Lexington. 1962. 16 pages.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 132 Document Number: C20090
Notes:
11 pages; from Creating a Climate for Change : Extension in Australasia, Australasia-Pacific Extension Network (APEN), National Forum 26-27 October 2000, Melbourne, Australia
