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Communication and social change in developing nations. A critical view.
Hedebro, Göran, (1982)
Modernization among peasants : the impact of communication
Rogers, Everett M., (1969)
The sociology of change and reaction in Latin America
Johnson, Dale L., (1973)
The international programs of American universities : an inventory and analysis
(1966)
Mass communication and the climate for modernization in Latin America
McNelly, John T., (1966)
The growth of groups in a voluntary organization
Jacobson, Eugene, (1973)