Air pollution
Subtitle: regional approaches are needed to protect visibility in national parks and wilderness areas : statement of Bernice Steinhardt, Associate Director, Environmental Protection Issues, Resources, Community, and Economic Development Division, before the Environment, Energy and Natural Resources Subcommittee, Committee on Government Operations, House of Representatives
By: United States General Accounting Office.
Contributors: United States. General Accounting Office.
Series: Testimony -- GAO/T-RCED-94-102.
Publisher: The Office; The Office [distributor
Published: 1994
Place of publication: [Washington, D.C.]; [Gaithersburg, MD] (P.O. Box 6015, Gaithersburg 20884-6015)
Language: eng
Format: Microform
Subjects: National parks and reserves -- Effect of pollution on.; Air -- Pollution -- United States.; National parks and reserves -- Government policy -- United States.
Other titles: Regional approaches are needed to protect visibility in national parks and wilderness areas.
Notes: Distributed to depository libraries in microfiche.

Shipping list no.: 94-0983-M.

"April 29, 1994."

Includes bibliographical references.

Microfiche. [Washington, D.C.] : U.S. General Accounting Office, [1994?] 1 microfiche : negative.