Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C21519
Notes:
Pages 33-53 in Mehdi Semati (ed.), New Frontiers in International Communication Theory. Rowman and Littlefield Publishers, Inc., Lanham, Maryland. 306 pages.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C19683
Notes:
Pages 291-311 in Steven Wolf and David Zilberman (eds.), Knowledge generation and technical change: institutional innovation in agriculture. Kluwer Academic Publishers, Boston, Massachusetts. 371 pages.