00611nam a2200205Ia 4500 194273 BIBL 20160527192254.0 910515s1986 maua 000 0 eng d (OCoLC)23746085 LRM LRM PUXA KF3812 .A4 1986 Air quality handbook a guide to permitting and compliance under the Clean Air Act. 9th ed. Concord, Mass. ERT 1986. iv, 57 p. ill. 22 cm. Air quality management United States. Local 50164 ERT Concord, Mass. Local 92750 147027 147027 0 0 0 363_739200000000000_A298 0 evl 170947 10 10 1 2016-05-27 285007 0 363.7392 A298 80000001828972 2016-05-27 00:00:00 r:194273 z:NCC:D 6