SWS surveys on the 1998 national elections - Mangahas, Mahar; Social Weather Stations (Institute). ([Diliman, Quezon City], Philippines Social Weather Stations, 1998)
No. 98-7/18, April-September, 1998 of Social Weather bulletin.
Keywords: Elections -- Public opinion. -- Philippines; Social surveys -- Philippines; Public opinion -- Philippines; Philippines -- Politics and government -- 1986-.