01272nam 2200349Ka 450 991069661530332120080819132338.0(CKB)5470000002380712(OCoLC)244090839(EXLCZ)99547000000238071220080819d2007 ua 0engtxtrdacontentcrdamediacrrdacarrierAquatic life ambient water quality criteria[electronic resource] copper2007 Rev.Washington, D.C. :United States Environmental Protection Agency, Office of Water, Office of Science and Technology,[2007]1 volume (various pagings) digital, PDF fileTitle from title screen (viewed on Aug. 19, 2008)."February 2007.""EPA-822-R-05-001."Aquatic life ambient water quality criteria CopperEnvironmental aspectsUnited StatesCopperEnvironmental aspectsUnited States.Environmental Protection Agency.Office of Science and Technology.GPOGPOBOOK9910696615303321Aquatic life ambient water quality criteria3427032UNINA