01113nam a2200313Ia 4500 57074 BIBL 20160527190346.0 740104s1973 dcua b f000 0 eng 73603016 14428539 (OCoLC)00800311 DLC DLC OCL m.c. NLM n-us--- BDDF KF26 .P825 1973d WA 754 U511n 1973 0403162 301.31 Y 4.P 96/10:93-H 16 United States Congress. Senate. Committee on Public Works. Subcommittee on Air and Water Pollution. cn 182913 Local Nondegradation policy of the Clean air act. Hearing, Ninety-third Congress, first session. July 24, 1973. Washington U.S. Govt. Print. Off. 1973. iii, 418 p. illus. 23 cm. "Serial no. 93-H16." Includes bibliographical references. Air Pollution Law and legislation United States. 50146 Local Air Pollution prevention & control United States. 50161 Local 43575 43575 0 0 0 Y_4_000000000000000_P_96_1093H_16 0 cidoc 112933 7 7 5 2016-05-27 82621 0 Y 4.P 96 /10:93-H 16 mq82621 2016-05-27 00:00:00 r:57074 z:NCC:L 6