LEADER 01985oam 2200565 450 001 9910709999203321 005 20181114144020.0 035 $a(CKB)5470000002474270 035 $a(OCoLC)963236872$z(OCoLC)1053841865$z(OCoLC)1055594166 035 $a(OCoLC)995470000002474270 035 $a(EXLCZ)995470000002474270 100 $a20161118d1973 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aFractionation and characterization of natural organic matter from certain rivers and soils by free-flow electrophoresis /$fby J.A. Leenheer and R.L. Malcolm 210 1$a[Washington, D.C.] :$cUnited States Department of the Interior, Geological Survey,$d1973. 210 2$aWashington :$cUnited States Government Printing Office. 215 $a1 online resource (iii, 14 pages) $cillustrations 225 1 $aGeological Survey water-supply paper ;$v1817-E 225 1 $aOrganic substances in water 320 $aIncludes bibliographical references (page E14). 606 $aElectrophoresis 606 $aOrganic water pollutants 606 $aWater$xAnalysis 606 $aElectrophoresis$2fast 606 $aOrganic water pollutants$2fast 606 $aWater$xAnalysis$2fast 615 0$aElectrophoresis. 615 0$aOrganic water pollutants. 615 0$aWater$xAnalysis. 615 7$aElectrophoresis. 615 7$aOrganic water pollutants. 615 7$aWater$xAnalysis. 700 $aLeenheer$b J. A.$01381447 702 $aMalcolm$b R. L. 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bGPO 801 2$bMERUC 801 2$bGPO 906 $aBOOK 912 $a9910709999203321 996 $aFractionation and characterization of natural organic matter from certain rivers and soils by free-flow electrophoresis$93527153 997 $aUNINA