The Impact of communication on rural development: an investigation in Costa rica and India - Roy, Prodipto; Waisanen, Fredrick B.; Rogers, Everett M.; United Nations Educational, Scientific and Cultural Organization; National Institute of Community Development, (Hyderabad, India) (Hyderabad: National Institure of Community Development, 1969)
Report of a research project by Unesco with the co-operation of National Institute of Community Development, Hyderabad-India [2] Central American University Institute of Social and Economic Research [3] Department of Communication
Keywords: Community development -- India; Communication in community development -- India