Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C37035
Notes:
Pages 119-134 in Bill Vitek and Wes Jackson (eds.), The virtues of ignorance: complexity, sustainability and the limits of knowledge. University Press of Kentucky, Lexington. 354 pages.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D08685
Notes:
Pages 25-41 in William Ascher and John M. Heffron (eds.), Cultural change and persistence: new perspectives on development. Palgrave McMillan, New YorkCity, New York. 263 pages.