na INLIS000000000003945 Ind 0010-1118003945 Conducting and managing communication survey research: The Asian experience MERCADO, Cesar M. Cesar M. Mercado Diliman University of Philippines 1992 xiii, 243 p.: ill.; 22 cm. xiii, 243 p.: ill.; 22 cm. 351.81(5) COMMUNICATION TECHNOLOGY SURVEY RESEARCH 342/95