Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: D08686
Notes:
Pages 43-66 in William Ascher and John M. Heffron (eds.), Cultural change and persistence: new perspectives on development. Palgrave McMillan, New YorkCity, New York. 263 pages.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 148 Document Number: C23854
Notes:
Via "Purdue News," Purdue University, West Lafayette, Indiana. 4 pages., "Old versus new" dimensions of agriculture, as identified by Purdue University agricultural economist Michael Boehlje.