Biological criteria : technical guidance for streams and small rivers /

Bibliographic Details
Corporate Authors:	United States. Environmental Protection Agency. Health and Ecological Criteria Division, United States. Environmental Protection Agency. Office of Water
Other Authors:	Gibson, George, R., Barbour, Michael T.
Format:	Government Document Book
Language:	English
Published:	[Washington, D.C.] : U.S. Environmental Protection Agency, Office of Science and Technology, Health and Ecological Criteria Division, 1996.
Edition:	Rev. ed.
Subjects:	Water > Pollution > Law and legislation > United States. Water quality management > United States.
Online Access:	https://purl.fdlp.gov/GPO/LPS45006

Description
Item Description:	"May 1996." Electronic resource.
Format:	Mode of access: Internet from the EPA web site. Address as of 4/8/2004: http://www.epa.gov/bioindicators/html/bioltech.html; current access available via PURL.
Bibliography:	Includes bibliographical references.