LEADER 02236oam 2200577 450 001 9910713790303321 005 20200722104113.0 035 $a(CKB)5470000002503777 035 $a(OCoLC)966434900 035 $a(OCoLC)995470000002503777 035 $a(EXLCZ)995470000002503777 100 $a20161219d1995 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aWater-quality assessment of the Trinity River Basin, Texas $ereview and analysis of available pesticide information, 1968-91 /$fby R.L. Ulery and M.F. Brown 210 1$aAustin, Texas :$cU.S. Department of the Interior, U.S. Geological Survey,$d1995. 215 $a1 online resource (viii, 88 pages) $cillustrations, maps 225 1 $aU.S. Geological Survey water-resources investigations report ;$v94-4218 300 $a"A contribution of the National Water-Quality Assessment Program." 320 $aIncludes bibliographical references (pages 74-77). 517 $aWater-quality assessment of the Trinity River Basin, Texas 606 $aWater quality$zTexas$zTrinity River Watershed 606 $aPesticides$xEnvironmental aspects$zTexas$zTrinity River Watershed 606 $aWater$xPollution$zTexas$zTrinity River Watershed 606 $aPesticides$xEnvironmental aspects$2fast 606 $aWater$xPollution$2fast 606 $aWater quality$xEnvironmental aspects$2fast 607 $aTexas$zTrinity River Watershed$2fast 615 0$aWater quality 615 0$aPesticides$xEnvironmental aspects 615 0$aWater$xPollution 615 7$aPesticides$xEnvironmental aspects. 615 7$aWater$xPollution. 615 7$aWater quality$xEnvironmental aspects. 700 $aUlery$b Randy L.$01398367 702 $aBrown$b M. F$g(Mariann F.), 712 02$aGeological Survey (U.S.), 712 02$aNational Water-Quality Assessment Program (U.S.) 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910713790303321 996 $aWater-quality assessment of the Trinity River Basin, Texas$93461460 997 $aUNINA