Record Display for the EPA National Library Catalog
RECORD NUMBER: 230 OF 881Main Title | Guidance on implementing the antidegradation provisions of 40 CFR 131.12 | |||||||||||
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Author | Coddington, Richard A. | |||||||||||
Publisher | U.S. E.P.A., Region 9, | |||||||||||
Year Published | 1990 | |||||||||||
OCLC Number | 83602684 | |||||||||||
Subjects | Water quality--United States ; Water quality management--United States ; Water--Pollution--United States | |||||||||||
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Collation | 11, {1} leaves ; 28 cm. | |||||||||||
Notes | "June 3, 1987" Title from cover. Photocopy, 1990. |