El ozono y su salud

Other Authors: United States. Environmental Protection Agency. Office of Air and Radiation.
Format: Book
Language: Spanish
Published: Washington, DC : U.S. Environmental Protection Agency, Air and Radiation, [2000]
Physical Description: 1 folded sheet (8 pages) : color illustrations, color map ; 24 x 11 cm.
Also available via Internet from the EPA web site. Address as of 10-26-00: http://www.epa.gov/airprogm/oar/oaqps/airnow/elozono/index.html; current access is available via PURL.
Subjects:
Online Access: https://purl.fdlp.gov/GPO/LPS6499