Philippine industrial relations for the 21st century emerging issues, challenges, and strategies : proceedings of the National Conference on Philippine Industrial Relations, November 18-19, 1999 - Gatchalian, Jose C.; Amante, Maragtas S.V; Gust, Gert A. (University of the Philippines, School of Labor and Industrial Relations (UP SOLAIR) and the Philippine Industrial Relations Society (PIRS), 2000)