LEADER 01691oam 2200433Ia 450 001 9910695892503321 005 20070504123655.0 035 $a(CKB)5470000002372862 035 $a(OCoLC)77537009 035 $a(EXLCZ)995470000002372862 100 $a20070105d2006 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aChanges in streamflow and water quality in selected nontidal basins in the Chesapeake Bay watershed, 1985-2004$b[electronic resource] /$fby Michael J. Langland ... [and others] ; prepared in cooperation with the U.S. Environmental Protection Agency, Chesapeake Bay Program Office ... [and others] 210 1$aReston, Va. :$cU.S. Geological Survey,$d2006. 215 $a1 electronic text : $b HTML file 225 1 $aScientific investigations report ;$v2006-5178 300 $aTitle from title screen (viewed May 2, 2007). 320 $aIncludes bibliographical references. 606 $aStreamflow$zChesapeake Bay Watershed 606 $aWater quality$zChesapeake Bay Watershed 606 $aWater quality management$zChesapeake Bay Watershed 615 0$aStreamflow 615 0$aWater quality 615 0$aWater quality management 701 $aLangland$b Michael J$01382166 712 02$aChesapeake Bay Program (U.S.) 712 02$aGeological Survey (U.S.) 801 0$bGIS 801 1$bGIS 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910695892503321 996 $aChanges in streamflow and water quality in selected nontidal basins in the Chesapeake Bay watershed, 1985-2004$93455918 997 $aUNINA