Description
Item Description:Cover title.
"November 1999."
"EPA-410-R-99-001."
Physical Description:1 volume (various pagings) : illustrations ; 28 cm.
Also available via Internet from the EPA web site. Address as of 4/11/02: http://www.epa.gov/oar/sect812/1990-2010/fullrept.pdf; current access is available via PURL.
Bibliography:Includes bibliographical references.