Cover Image

Biological assessments and criteria : crucial components of water quality programs.

Bibliographic Details
Corporate Author: United States. Environmental Protection Agency. Office of Water
Format: Government Document Book
Language:English
Published: [Washington, D.C.] : United States Environmental Protection Agency, Office of Water, [2002]
Subjects:
Water quality biological assessment > United States.
Online Access:https://purl.fdlp.gov/GPO/LPS67530
Description
Item Description:"Summer 2002."
"EPA 822-F-02-006."
Title from title screen (viewed on Mar. 8, 2006).
Electronic resource.
Physical Description:6 pages : digital, PDF file.
Format:Mode of access: Internet from the EPA web site. Address as of 3/8/2006: http://www.epa.gov/waterscience/biocriteria/technical/brochure.pdf; current access available via PURL.