Read this if you plan to breathe this summer advisory for those with asthma & breathing problems and for children, older adults, and people who work outdoors.

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Bibliographic Details
Corporate Author: United States. Environmental Protection Agency. Region V.
Format: Book
Language:English
Published: Chicago, IL (77 West Jackson Blvd., Chicago 60604) : U.S. Environmental Protection Agency, Region 5, [1997]
Physical Description:
1 folded sheet (6 pages) : color illustrations ; 22 cm.
Subjects:
Atmospheric ozone -- Physiological effect.
Holdings details from CMU Storage Gov Pub C502
Copy 1 CMU Storage Gov Pub EP 1.2:B 74/2 Available

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