2 options
1999 Update of ambient water quality criteria for ammonia.
- Format:
- Book
- Government document
- Author/Creator:
- Delos, Charles.
- Language:
- English
- Subjects (All):
- Water quality--United States.
- Water quality.
- Ammonia--Environmental aspects--United States.
- Ammonia.
- Ammonia--Environmental aspects.
- United States.
- Physical Description:
- 1 online resource
- Other Title:
- Update of ambient water quality criteria for ammonia
- Place of Publication:
- Washington, D.C. : U.S. Environmental Protection Agency, Office of Water, [1999]
- Notes:
- Title from title screen (viewed June 23, 2004).
- "December 1999."
- Written by Charles Delos, Russ Erickson.
- "Supercedes 1998 Update."
- Includes bibliographical references.
- "EPA 822-R-99-014."
- Other Format:
- 1999 update of ambient water quality criteria for ammonia
- OCLC:
- 51393654
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