01694oam 2200517 450 991071193780332120190312105933.0(CKB)5470000002488715(OCoLC)679950355(OCoLC)622976187(OCoLC)995470000002488715(EXLCZ)99547000000248871520101107d2000 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierWater quality in the Upper Colorado River Basin, Colorado, 1996-98 /by Norman E. Spahr [and six others][Reston, Virginia] :U.S. Department of the Interior, U.S. Geological Survey,2000.1 online resource (iv, 33 pages) illustrations (some color), maps (some color)U.S. Geological Survey circular ;1214Includes bibliographical references (pages 25-27).Water qualityColorado River Watershed (Colo.-Mexico)Water qualityColoradoWater qualityfastColoradofastNorth AmericaColorado River WatershedfastWater qualityWater qualityWater quality.Spahr Norman E.1384575Geological Survey (U.S.),OCLCEOCLCEOCLCQOCLCFOCLCQOCLCOOCLCQOCLCACOPGPOBOOK9910711937803321Water quality in the Upper Colorado River Basin, Colorado, 1996-983456658UNINA