Guidelines for deriving numerical national water quality criteria for the protection of aquatic organisms and their uses /

Guidelines for deriving numerical national water quality criteria for the protection of aquatic organisms and their uses / by Charles E. Stephan [and others]

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Bibliographic Details
Online Access:	Search for the full-text version of this title in HathiTrust
Corporate Authors:	Environmental Research Laboratory (Duluth, Minn.), Corvallis Environmental Research Laboratory, Environmental Research Laboratory (Narragansett, R.I.)
Other Authors:	Stephan, Charles E.
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : U.S. Environmental Protection Agency, Office of Water Regulations and Standards, Criteria and Standards Division, 1985.
Subjects:	Water quality > United States > Measurement. Aquatic biology > United States.

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Norlin Library - Government Information - US

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Call Number:	EP 1.46/6:W 38
EP 1.46/6:W 38	Available Place a Hold

Norlin Library - Government Information - Microform

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Call Number:	PB85-227049
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