LEADER 01574nam 2200409 450 001 9910716963203321 005 20211105132558.0 035 $a(CKB)5470000002526563 035 $a(OCoLC)1283736630 035 $a(EXLCZ)995470000002526563 100 $a20211105d2011 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aTrends in pesticide concentrations in urban streams in the United States, 1992-2008 /$fby Karen R, Ryberg [and three others] 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2011. 215 $a1 online resource (vii, 101 pages) $cillustrations (some color), color maps +$e2 appendices 225 1 $aScientific investigations report ;$v2010-5139 300 $a"National Water-Quality Assessment Program." 320 $aIncludes bibliographical references (pages 39-42). 606 $aPesticides$xEnvironmental aspects$zUnited States 606 $aUrban runoff$zUnited States 606 $aWater$xPollution$zUnited States 615 0$aPesticides$xEnvironmental aspects 615 0$aUrban runoff 615 0$aWater$xPollution 700 $aRyberg$b Karen R.$01400081 712 02$aGeological Survey (U.S.), 712 02$aNational Water-Quality Assessment Program (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910716963203321 996 $aTrends in pesticide concentrations in urban streams in the United States, 1992-2008$93466369 997 $aUNINA