LEADER 02315oam 2200661 450 001 9910704835103321 005 20220505134754.0 035 $a(CKB)5470000002445386 035 $a(OCoLC)858948387$z(OCoLC)864755555 035 $a(EXLCZ)995470000002445386 100 $a20130926d2013 ua 0 101 0 $aeng 135 $aurmn||||a|||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 14$aThe use of process models to inform and improve statistical models of nitrate occurrence, Great Miami River basin, southwestern Ohio /$fby Donald A. Walter and J. Jeffrey Starn 210 1$aReston, Va. :$cU.S. Department of the Interior, U.S. Geological Survey,$d2013. 215 $a1 online resource (x, 75 pages) $cillustrations, maps 225 1 $aScientific investigations report ;$v2012-5001 300 $aTitle from title screen (viewed on Sept. 26, 2013). 320 $aIncludes bibliographical references (pages 74-75). 517 1 $aNational Water-Quality Assessment Program 606 $aGroundwater$xQuality$zOhio$zMiami River Watershed$xStatistical methods 606 $aWater$xNitrogen content$zOhio$zMiami River Watershed$xStatistical methods 606 $aWater quality$zOhio 606 $aWater quality$2fast 607 $aOhio$2fast 607 $aOhio$zMiami River Watershed$2fast 615 0$aGroundwater$xQuality$xStatistical methods. 615 0$aWater$xNitrogen content$xStatistical methods. 615 0$aWater quality 615 7$aWater quality. 676 $a19.42/4-4:2013-5001 700 $aWalter$b Donald A.$027395 702 $aStarn$b J. Jeffrey 712 02$aGeological Survey (U.S.), 712 02$aNational Water-Quality Assessment Program (U.S.) 801 0$bGPO 801 1$bGPO 801 2$bGPO 801 2$bOCLCQ 801 2$bOCLCA 801 2$bLWA 801 2$bOCLCF 801 2$bHCO 801 2$bWAU 801 2$bUPM 801 2$bUOK 801 2$bINT 801 2$bOCLCQ 801 2$bOCLCO 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910704835103321 996 $aThe use of process models to inform and improve statistical models of nitrate occurrence, Great Miami River basin, southwestern Ohio$93533302 997 $aUNINA