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National recommended water quality criteria : 2002 : human health criteria calculation matrix.

Bibliographic Details
Corporate Author: United States. Environmental Protection Agency. Office of Water
Format: Government Document eBook
Language:English
Published: Washington, D.C. : U.S. Environmental Protection Agency, Office of Water, 2002.
Subjects:
Water quality > United States.
Water quality management > United States.
Water > Purification > United States.
Online Access:https://purl.fdlp.gov/GPO/LPS44810
Description
Item Description:Title from title screen (viewed on Apr. 2, 2004).
Title from title screen (viewed Apr. 2, 2004).
"November 2002."
"EPA-822-R-02-012."
Electronic resource.
Physical Description:1 online resource (21 pages)
Format:Mode of access: Internet from the EPA web site. Address as of 4/2/2004: http://epa.gov/waterscience/criteria/hh%5fcalc%5fmatrix.pdf ; current access available via PURL.
Bibliography:Includes bibliographical references.