Clean Air Act oversight : hearings before the Committee on Environment and Public Works, United States Senate, Ninety-seventh Congress, first session ..
Government publications
7 volumes : illustrations ; 24 cm
8005991
pt. 1. April 8, 9, May 20, and June 2, 1981
pt. 2. June 3 and 4, 1981
pt. 3. June 5, 9, 11, and 22, 1981
pt. 4. June 23, 24, and 25, 1981
pt. 5. July 8 and 9, 1981
pt. 6. April 14, 1981
Augusta, Maine; May 26, 1981
Billings Montana; May 27, 1981
Casper, Wyoming
pt. 7. June 27, 1981
Seattle, Washington ... July 1, 1981
Fairbanks, Alaska
Hearings held in various cities Apr. 8-<July 2, 1981>
"Serial no 97-H12."
Item 1045-A, 1045-B (microfiche)