00992nam a2200241Ia 4500 47587 BIBL 20240725062637.0 900116s1972 pr ab 0000 eng d (OCoLC)20901980 BDPR KGV 3427 .P97 1972. Puerto Rico. Local 155382 Clean air for Puerto Rico Commonwealth of Puerto Rico, Office of the Governor, Environmental Quality Board. Santurce, P.R. The Board 1972. 1 v. (various pagings) ill., maps 28 cm. "This implementation plan is intended to attain clean air for Puerto Rico and to comply with requirements of the U.S. Clean Air Act"--T.p. "January 1972"--T.p. Air quality management Puerto Rico. 50164 Local Aire Contaminaci'øn Puerto Rico. 33521 LEMB Calidad Ambiental Gerencia Puerto Rico. 34539 LEMB Air Pollution Puerto Rico. 50146 Local 36005 36005 0 0 0 KGV_3427_000000000000000__P97_1972 0 cipr 40885 7 7 B 2016-05-27 67506 0 KGV 3427 .P97 1972 mq67506 2016-05-27 00:00:00 r:47587 z:NCC:L 6 0 0 0 KGV_3427_000000000000000__P97_1972 0 cipr 40890 7 7 B 2016-05-27 67504 0 KGV 3427 .P97 1972 70000000474788 2016-05-27 00:00:00 r:47587 z:NCC:L 6 0 0 0 KGV_3427_000000000000000__P97_1972 0 cipr 40895 7 7 B 2016-05-27 67505 0 KGV 3427 .P97 1972 70000000474796 2016-05-27 00:00:00 app. r:47587 z:NCC:L 6