Assessment of single stage trickling filter nitration.

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:	Denitrification > United States.
Online Access:	https://purl.fdlp.gov/GPO/LPS50778

Description
Item Description:	Title from title screen (viewed on Aug. 10, 2004). "May 1991." "EPA 430/09-91-005." Electronic resource.
Format:	Mode of access: Internet from the EPA web site. Address as of 8/10/2004: http://www.epa.gov/owm/pdfs/scandoc/epa-430-09-91-005.pdf; current access available via PURL.
Bibliography:	Includes bibliographical references.