LEADER 01818nam 2200433Ia 450 001 9910699272803321 005 20230902161939.0 035 $a(CKB)5470000002401176 035 $a(OCoLC)472468649 035 $a(EXLCZ)995470000002401176 100 $a20091203d2009 ua 0 101 0 $aeng 135 $aurmnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aTrends in streamflow and nutrient and suspended-sediment concentrations and loads in the upper Mississippi, Ohio, Red, and Great Lakes river basins, 1975-2004$b[electronic resource] /$fby David L. Lorenz ... [and others] 210 1$aReston, Va. :$cU.S. Geological Survey,$d2009. 215 $a1 online resource (x. 81 pages) $cillustrations, maps 225 1 $aScientific investigations report ;$v2008-5213 300 $aTitle from PDF title screen (viewed Aug. 28, 2009). 300 $a"National Water-Quality Assessment Program." 320 $aIncludes bibliographical references (pages 78-81). 410 0$aScientific investigations report ;$v2008-5213. 606 $aStreamflow$zMississippi River Watershed 606 $aRiver sediments$zMississippi River Watershed 606 $aNutrient pollution of water$zMississippi River Watershed 615 0$aStreamflow 615 0$aRiver sediments 615 0$aNutrient pollution of water 701 $aLorenz$b D. L$01383883 712 02$aNational Water-Quality Assessment Program (U.S.) 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910699272803321 996 $aTrends in streamflow and nutrient and suspended-sediment concentrations and loads in the upper Mississippi, Ohio, Red, and Great Lakes river basins, 1975-2004$93468105 997 $aUNINA