Return sludge flow control / by Alfred W. West ; prepared for the International Workshop on Instrumentation Control and Automation for Wastewater Treatment Systems.

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Bibliographic Details
Online Access:	http://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=9100LRDT.txt
Main Author:	West, Alfred W.
Corporate Author:	United States. Environmental Protection Agency. Office of Water Program Operations
Other title:	At head of title: National Field Investigations Center, Cincinnati
Format:	Government Document Book
Language:	English
Published:	[Cincinnati, Ohio?] : U.S. Environmental Protection Agency, Office of Water Program Operations, 1973.
Subjects:	Sewage > Purification > Activated sludge process. Eaux usées > Épuration > Procédé des boues activées.

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Holdings details from Norlin Library - Government Information - US
Call Number:	EP 1.2:S 17
EP 1.2:S 17	Available Place a Hold