Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C18406
Notes:
Pages 25-38 in Bruce R. Crouch and Shankariah Chamala (eds.), Extension education and rural development. Volume 1. John Wiley and Sons, Chichester. 371 pages.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 125 Document Number: C16940
Notes:
Pages 31-47 in C.A. Amtmann and Francisco Fernandez M. (eds.), Comunicacion y desarrollo rural. Publicacion del Instituto de Ciencias Historicas y Sociales, Universidad Austral de Chile a traves de su "Programa Centro de Sociologia del Desarrollo Rural." 194 pages.
Agricultural Communications Documentation Center, Funk Library, University of Illinois Document Number: C18407
Notes:
Pages 39-52 in Bruce R. Crouch and Shankariah Chamala (eds.), Extension education and rural development. Volume 1. John Wiley and Sons, Chichester. 371 pages.