01398nam 2200409Ka 450 991069720810332120080805085459.0(CKB)5470000002386846(OCoLC)238012111(EXLCZ)99547000000238684620080805d2005 ua 0engtxtrdacontentcrdamediacrrdacarrierThe U.S. Geological Survey Hydrologic Benchmark Network[electronic resource] /[by Peter S. Murdoch ... and others][Reston, Va.] :U.S. Dept. of the Interior, U.S. Geological Survey,[2005]6 pages digital, PDF fileFact sheet ;2005-3135Title from title screen (viewed on August 1, 2008)."December 2005."Water quality monitoring stationsUnited StatesHydrologyUnited StatesStream measurementsUnited StatesWater qualityUnited StatesWater quality monitoring stationsHydrologyStream measurementsWater qualityMurdoch Peter S1387534Geological Survey (U.S.)GPOGPOBOOK9910697208103321The U.S. Geological Survey Hydrologic Benchmark Network3542129UNINA