Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C25586
Notes:
Pages 133-160 in Andrew A. Moemeka (ed.), Development communication in action: building understanding and creating participation. University Press of America, Inc., Lanham, Maryland. 325 pages.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C17031
Notes:
Pages 125-145 in Robert A. Solo and Everett M. Rogers (eds.), Inducing technological change for economic growth and development. Michigan State University Press, East Lansing. 238 pages.