Washington, DC : National Center for Environmental Assessment-W, Office of Research and Development, U.S. Environmental Protection Agency, [1999]
Physical Details
1 volume (various pagings) : illustrations, maps
OCLC
ocm43065333
"July 1999."
"EPA/600/R-99/060."
Shipping list no.: 2000-0127-M.
Includes bibliographical references.
Also available via Internet from the EPA Office of Research and Development web site. Address as of 8/11/2003: http://www.epa.gov/ncea/pdfs/frontmat.pdf; current access available via PURL.
Microfiche. [Washington, D.C.] : Supt. of Docs., U.S. G.P.O., [1999] 4 microfiches : negative.