TY - BOOK AU - Greenberg, Bradley S. AU - Dervin, Brenda AU - Dominick, Joseph R. AU - Bowes, John TI - Use of the mass media by the urban poor: findings of three research projects, with an annotated bibliography U1 - 384.54 PY - 1970/// CY - New York PB - Praeger KW - Television audiance - United States KW - Radio audiance - United States KW - Poor - United States N1 - Report of research carried out under project. CUP (communication among the Urban Poor) in the Dept. of Communication, Michigan state University ER -