01680oam 2200433Ia 450 991070145210332120120709164022.0(CKB)5470000002418557(OCoLC)755065098(EXLCZ)99547000000241855720110930d2011 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierReview of field-based aquatic life benchmark for conductivity in central Appalachian streams[electronic resource] /[signed] Deborah L. Swackhamer, Duncan T. Patten[Washington, D.C.] :U. S. Environmental Protection Agency, Office of the Administrator, Science Advisory Board,2011.1 online resource (48 pages) illustrations, maps, chartsTitle from title screen (viewed on 9/30/11)"March 25, 2011.""EPA-SAB-11-006."Water qualityAppalachian RegionRiversAppalachian RegionWaterPollutionAppalachian RegionWater qualityRiversWaterPollutionSwackhamer Deborah Liebl1389701Patten Duncan T1407551United States.Environmental Protection Agency.Office of the Administrator.United States.Environmental Protection Agency.Science Advisory Board.EJBEJBGPOBOOK9910701452103321Review of field-based aquatic life benchmark for conductivity in central Appalachian streams3489346UNINA