Guidance for water quality-based decisions : the TMDL process.

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, [1991]
Subjects:	Water quality > Government policy > United States > Handbooks, manuals, etc.
Online Access:	https://purl.fdlp.gov/GPO/LPS67668

Description
Item Description:	"April 1991." "EPA 440/4-91-001." Title from title screen (viewed on Mar. 14, 2006). Electronic resource.
Physical Description:	63 pages : digital, PDF file.
Format:	Mode of access: Internet from the EPA web site. Address as of 3/14/2006: http://www.epa.gov/waterscience/library/modeling/SASD0109.pdf; current access available via PURL.