1999 Update of ambient water quality criteria for ammonia.

Bibliographic Details
Main Author:	Delos, Charles
Corporate Author:	United States. Environmental Protection Agency. Office of Water
Other Authors:	Erickson, Russ
Format:	Government Document eBook
Language:	English
Published:	Washington, D.C. : U.S. Environmental Protection Agency, Office of Water, [1999]
Subjects:	Water quality > United States. Ammonia > Environmental aspects > United States.
Online Access:	https://purl.fdlp.gov/GPO/LPS50570

Description
Item Description:	Title from title screen (viewed June 23, 2004). "December 1999." Written by Charles Delos, Russ Erickson. "Supercedes 1998 Update." "EPA 822-R-99-014." Electronic resource.
Physical Description:	Also available in print.
Format:	Mode of access: Internet from the EPA Web site. Address as of 06/23/04: http://www.epa.gov/ost/standards/ammonia/99update.pdf; current access is available via PURL.
Bibliography:	Includes bibliographical references.