Effectiveness of the radio schools of "Acción Cultural Popular" of Colombia in promoting the adoption of innovations
By: by Hernando Bernal
Published: 1968
Language: eng
Number of pages: 84
Subjects: Radio in education; Diffusion of innovations; Radio in community development; Acción Cultural Popular (Colombia)
Notes: Photocopy

Thesis (M.S.)--University of Wisconsin, 1968.

Bibliography: leaves 82-84.