Air quality act of 1967.
Subtitle: Hearings, Ninetieth Congress, first session, on H.R. 9509 [and] S. 780.
Publisher: U.S. Govt. Print. Off.
Published: 1967
Place of publication: Washington
Language: eng
Number of pages: 887
Subjects: Air -- Pollution -- Law and legislation -- United States.
Notes: Includes bibliographies.
Hearings held Aug. 15-24, 1967.
"Serial no. 90-10."