Impacts of air pollution on national park units
[microform] :
hearings before the Subcommittee on National Parks and Recreation of the Committee on Interior and Insular Affairs, House of Representatives, Ninety-ninth Congress, first session ... hearings held in Washington, DC, May 20 and 21, 1985.

Description

Corporate Author

United States. Congress.

Language(s)

English

Published

Washington : U.S. G.P.O., 1986.

Subjects

Air > Air / Pollution > Air / Pollution / United States
National parks and reserves > National parks and reserves / United States

Note

"Serial no. 99-10."
CIS Microfiche Accession Numbers: CIS 86 H441-15

Physical Description

v, 586 p. : ill., maps ; 24 cm.

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