00000cam a22000004a 4500 UP-99796217609884980 Buklod 20110608134820.0 m |q d | ta 080210s1999 xx r |||| u|eng d (iLib)UPD-00173904538 DSURP NCTS Library eng DMLUC KPM 1510.5 A3 1999 Philippines. Philippine Clean Air Act of 1999 RA 8749 the Philippine Clean Air Act of 1999 and its implementing rules and regulations; DAO 2000-81. Quezon City Department of Environment and Natural Resources [1999?] xv, 148 p. Air Pollution Law and legislation Philippines. Philippines. RA 8749. FI Textual UPD NCTS KPM 1510.5 A3 1999 Book