September 13, 1991GR 94045; (September, 1991)CENTRAL NEGROS ELEC. COOP. INC. vs. SEC. OF DEPT. OF LABOR AND EMPLOYMENT
September 13, 1991GR 95237 38; (September, 1991)DAVAO CITY WATER DISTRICT, ET AL. vs. CIVIL SERVICE COM., ET AL.
September 11, 1991GR 79182; (September, 1991)PNOC-ENERGY DEVELOPMENT CORPORATION vs. NATIONAL LABOR RELATIONS COMMISSION, ET AL.