U.S. Department of the Interior, National Park Service, Yosemite National Park, California.
Series: NIOSH health hazard evaluation report -- HETA 90-0365-2445.; NIOSH health hazard evaluation report -- HETA 90-365-2445.
Publisher: U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health; National Technical Information Service, distributor
Published: 1994
Place of publication: [Atlanta, Ga.?]; [Springfield, Va
Language: eng
Number of pages: 56
Subjects: United States. -- National Park Service.; Fire fighters -- Health aspects -- California -- Yosemite National Park.; Pulmonary function tests -- California -- Yosemite National Park.
Notes: Shipping list no.: 95-0173-P.

"April 1994"--P. [1].

Includes bibliographical references.