LEADER 02094oam 2200637 450 001 9910692719403321 005 20190313113105.0 035 $a(CKB)5470000002356284 035 $a(OCoLC)41942131$z(OCoLC)624174965$z(OCoLC)681974674$z(OCoLC)1055303621 035 $a(OCoLC)995470000002356284 035 $a(EXLCZ)995470000002356284 100 $a19990722d1999 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 14$aThe quality of our nation's waters $enutrients and pesticides /$f[Gregory J. Fuhrer and others] 210 1$aReston, Va. :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d1999. 215 $a1 online resource (82 pages) $ccolor illustrations, maps 225 1 $aU.S. Geological Survey circular ;$v1225 320 $aIncludes bibliographical references (pages 80-82). 517 $aQuality of our nation's waters 606 $aNutrient pollution of water$zUnited States 606 $aPesticides$xEnvironmental aspects$zUnited States 606 $aWater quality$zUnited States 606 $aNutrient pollution of water$2fast 606 $aPesticides$xEnvironmental aspects$2fast 606 $aWater quality$2fast 607 $aUnited States$2fast 615 0$aNutrient pollution of water 615 0$aPesticides$xEnvironmental aspects 615 0$aWater quality 615 7$aNutrient pollution of water. 615 7$aPesticides$xEnvironmental aspects. 615 7$aWater quality. 700 $aFuhrer$b Gregory J.$01420879 712 02$aGeological Survey (U.S.), 712 02$aNational Water-Quality Assessment Program (U.S.) 801 0$bAGL 801 1$bAGL 801 2$bOCLCQ 801 2$bOCLCF 801 2$bOCLCE 801 2$bOCLCO 801 2$bOCLCQ 801 2$bOCLCO 801 2$bOCLCA 801 2$bCOP 801 2$bBRX 801 2$bOCLCO 801 2$bGPO 906 $aBOOK 912 $a9910692719403321 996 $aThe quality of our nation's waters$93540240 997 $aUNINA