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Watershed ecological risk assessment
- Available as
- Physical
Details
Checking for availability...
- Format
- Books
- Language
- English
- Publication
-
- [Washington, D.C.?] : U.S. Environmental Protection Agency, Office of Research and Development, Office of Water, [1997]
- Physical Details
-
- 1 portfolio (3 sheets, 4 folded sheets) : illustrations, maps ; 31 cm
- OCLC
- ocm37476390
- "April 1997"--P. [4] of cover.
- "EPA/822/F-97-002"--P. [4] of cover.