00988nam 2200325Ka 450 991069315110332120050104130655.0(CKB)5470000002360004(OCoLC)57363041ocm57363041(OCoLC)995470000002360004(EXLCZ)99547000000236000420050104d2004 ua 0engtxtrdacontentcrdamediacrrdacarrierWater quality[electronic resource] Environmental Contaminants BranchArlington, VA :U.S. Fish and Wildlife Service,[2004]Title from title screen (viewed on Jan. 4, 2005).Water quality Water quality managementUnited StatesWater quality managementU.S. Fish and Wildlife Service.GPOGPOBOOK9910693151103321Water Quality2086405UNINA