Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C29083
Notes:
Pages 184-186 in Ronald D. Knutson, Sharron D. Knutson and David P. Ernstes (eds.), Perspectives on 21st century agriculture: a tribute to Walter J. Armbruster. Farm Foundation, Oak Brook, Illinois. 341 pages.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D00570
Notes:
Pages 149-166 in Harry K. Schwarzweller and Thomas A. Lyson (eds.), Research in rural sociology and development. Volume 6. JAI Press, Inc., Greenwich, Connecticut. 270 pages.