LEADER 02039nam 2200433 450 001 9910715266203321 005 20210121105526.0 035 $a(CKB)5470000002509361 035 $a(OCoLC)1232173155 035 $a(EXLCZ)995470000002509361 100 $a20210121d2020 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSeawaveQ--an R package providing a model and utilities for analyzing trends in chemical concentrations in streams with a seasonal wave (seawave) and adjustment for streamflow (Q) and other ancillary variables, version 2.0.0 /$fby Karen R. Ryberg and Benjamin C. York 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2020. 215 $a1 online resource (vi, 25 pages) $cillustrations (some color) 225 1 $aOpen-file report,$x2331-1258 ;$v2020-1082 300 $aIncludes appendices. 320 $aIncludes bibliographical references. 517 $aSeawaveQ--an R package providing a model and utilities for analyzing trends in chemical concentrations in streams with a seasonal wave 606 $aWater$xPesticide content$zUnited States$xComputer simulation 606 $aStreamflow$zUnited States$xComputer simulation 606 $aRegression analysis 615 0$aWater$xPesticide content$xComputer simulation. 615 0$aStreamflow$xComputer simulation. 615 0$aRegression analysis. 700 $aRyberg$b Karen R.$01400081 702 $aYork$b Benjamin Charles$f1992- 712 02$aGeological Survey (U.S.), 712 02$aNational Water-Quality Assessment Program (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910715266203321 996 $aSeawaveQ--an R package providing a model and utilities for analyzing trends in chemical concentrations in streams with a seasonal wave (seawave) and adjustment for streamflow (Q) and other ancillary variables, version 2.0.0$93542303 997 $aUNINA