Special urban air pollution problems, Denver and Houston
Subtitle: hearings before the Subcommittee on the Environment and the Atmosphere of the Committee on Science and Technology, U.S. House of Representatives, Ninety-fifth Congress, first session, November 19, 21, 1977.
Publisher: U.S. Govt. Print. Off.
Published: 1978
Place of publication: Washington
Language: eng
Number of pages: 675
Subjects: Air -- Pollution -- Colorado -- Denver.; Air -- Pollution -- Texas -- Houston.
Notes: Includes bibliographical references.
"No. 52."