LEADER 01672oam 2200493 450 001 9910711763803321 005 20190103075908.0 035 $a(CKB)5470000002486432 035 $a(OCoLC)953209151 035 $a(OCoLC)995470000002486432 035 $a(EXLCZ)995470000002486432 100 $a20160707d1979 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aStatus of surface-water modeling in the U.S. Geological Survey /$fby Marshall E. Jennings and Nobuhiro Yotsukura 210 1$a[Reston, Virginia] :$cUnited States Department of the Interior, Geological Survey,$d1979. 215 $a1 online resource (iii, 17 pages) 225 1 $aGeological Survey circular ;$v809 320 $aIncludes bibliographical references (pages 7-17). 606 $aGroundwater$xMathematical models 606 $aHydrology$xMathematical models 606 $aGroundwater$xMathematical models$2fast 606 $aHydrology$xMathematical models$2fast 615 0$aGroundwater$xMathematical models. 615 0$aHydrology$xMathematical models. 615 7$aGroundwater$xMathematical models. 615 7$aHydrology$xMathematical models. 700 $aJennings$b Marshall E.$01393930 702 $aYotsukura$b Nobuhiro 712 02$aGeological Survey (U.S.), 801 0$bCOP 801 1$bCOP 801 2$bOCLCO 801 2$bOCLCF 801 2$bOCLCO 801 2$bOCLCA 801 2$bGPO 906 $aBOOK 912 $a9910711763803321 996 $aStatus of surface-water modeling in the U.S. Geological Survey$93450585 997 $aUNINA