Description
Item Description:Title from title screen (viewed on May 25, 2004).
"April 1997."
"EPA/540/S-97/502."
Electronic resource.
Format:Mode of access: Internet from the EPA web site. Address as of 5/25/2004: http://www.epa.gov/ada/download/issue/heatenh.pdf; current access available via PURL.
Bibliography:Includes bibliographical references.