01436oam 2200397Ia 450 991069636830332120080109165332.0(CKB)5470000002377147(OCoLC)56408151(EXLCZ)99547000000237714720040902d2004 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierComparison of 2002 water year and historical water-quality data, upper Gunnison River basin, Colorado[electronic resource] /by N.E. Spahr ; prepared in cooperation with the City of Gunnison ... [and others][Reston, Va.] :U.S. Geological Survey,2004.iv, 70 pages digital, PDF fileData series ;101Title from PDF title screen (viewed Aug. 30, 2004).Includes bibliographical references (page 70).Water Resources of ColoradoWater qualityColoradoGunnison River WatershedWater qualitySpahr Norman E1384575Geological Survey (U.S.)Gunnison (Colo.)GISGISOCLCQGPOBOOK9910696368303321Comparison of 2002 water year and historical water-quality data, upper Gunnison River basin, Colorado3478827UNINA