Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: KerryByrnes1 Document Number: D01326
Notes:
Kerry J. Byrnes Collection, Chapter 8: pages 112-124. Agricultural extension systems: an international perspective. US Department of Agriculture Asia and Near East Bureau of USAID.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C19807
Notes:
Pages 213-220 in Burton E. Swanson, Robert P. Bentz and Andrew J. Sofranko (eds.), Improving agricultural extension: a reference manual. Food and Agriculture Organization of the United Nations, Rome, Italy. 220 pages.