National recommended water quality criteria : 2002.

Bibliographic Details
Corporate Author:	United States. Environmental Protection Agency. Office of Science and Technology
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.] : United States Environmental Protection Agency, Office of Water, Office of Science and Technology, [2002]
Subjects:	Water quality management > Government policy > United States.
Online Access:	https://purl.fdlp.gov/GPO/LPS46499

Description
Item Description:	Title from title screen (viewed on May 14, 2004). "November 2002." "EPA-822-R-02-047." Electronic resource.
Format:	Mode of access: Internet from the EPA web site. Address as of 5/14/2004: http://www.epa.gov/ost/pc/revcom.pdf; current access available via PURL.
Bibliography:	Includes bibliographical references.