LEADER 01398nam 2200409Ka 450 001 9910697208103321 005 20080805085459.0 035 $a(CKB)5470000002386846 035 $a(OCoLC)238012111 035 $a(EXLCZ)995470000002386846 100 $a20080805d2005 ua 0 101 0 $aeng 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 04$aThe U.S. Geological Survey Hydrologic Benchmark Network$b[electronic resource] /$f[by Peter S. Murdoch ... and others] 210 1$a[Reston, Va.] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d[2005] 215 $a6 pages $cdigital, PDF file 225 1 $aFact sheet ;$v2005-3135 300 $aTitle from title screen (viewed on August 1, 2008). 300 $a"December 2005." 606 $aWater quality monitoring stations$zUnited States 606 $aHydrology$zUnited States 606 $aStream measurements$zUnited States 606 $aWater quality$zUnited States 615 0$aWater quality monitoring stations 615 0$aHydrology 615 0$aStream measurements 615 0$aWater quality 701 $aMurdoch$b Peter S$01387534 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910697208103321 996 $aThe U.S. Geological Survey Hydrologic Benchmark Network$93542129 997 $aUNINA