Transit vehicle noise emission levels in Yosemite National Park.
Contributors: United States. Federal Highway Administration.
Publisher: U.S. Dept. of Transportation, Federal Highway Administration; Available from the National Technical Information Service
Published: 1981
Place of publication: [Washington, D.C.?]; Springfield, Va
Language: eng
Number of pages: 54
Subjects: Automobiles -- California -- Yosemite National Park -- Noise -- Measurement.
Notes: Cover title.

"Demonstration projects program."

"August 1981."

"FHWA-DP-45-6."

Includes bibliographical references.