Implementation of the Clean air act--1975
Subtitle: hearings before the Subcommittee on Environmental Pollution of the Committee on Public Works, United States Senate, Ninety-fourth Congress, first session.
Publisher: U.S. Govt. Print. Off.
Published: 1975
Place of publication: Washington
Language: eng
Subjects: Air -- Pollution -- Law and legislation -- United States.
Notes: Includes bibliographical references.
Pts. 3 & 4 have special title: Automobile emissions.
Hearings held Mar. 19-   1975.
"Serial no. 94-H10."