Description
Item Description:Title from title screen (viewed June 9, 2009).
"August 2007."
"EPA-833-R-07-004."
Electronic resource.
Physical Description:1 volume (various pagings) : digital, PDF file.
Format:Mode of access: Internet from the EPA web site. Address as of 6/9/09: http://www.epa.gov/npdes/pubs/wqtradingtoolkit.pdf (toolkit); http://www.epa.gov/npdes/pubs/wqtradingtoolkit%5Fappendices.pdf (appendices) ; current access available via PURL.
Bibliography:Includes bibliographical references (pages 202-203).