02096oam 2200457 450 991070765580332120160929090258.0(CKB)5470000002465980(OCoLC)681441321(OCoLC)621840914(OCoLC)667926987(EXLCZ)99547000000246598020101115d1996 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierDetailed study of selenium and other constituents in water, bottom sediment, soil, alfalfa, and biota associated with irrigation drainage in the Uncompahgre Project area and in the Grand Valley, west-central Colorado, 1991-93 /by David L. Butler [and five others]; U.S. Geological Survey, U.S. Fish and Wildlife Service, Bureau of Reclamation, Bureau of Indian AffairsDenver, Colorado :U.S. Geological Survey,1996.1 online resource (ix, 136 pages) illustrations, mapsWater-resources investigations report ;96-4138Title from title screen (viewed September 29, 2016).Includes bibliographical references (pages 129-136).SeleniumEnvironmental aspectsColoradoParachuteGroundwaterPollutionColoradoParachuteSeleniumEnvironmental aspectsGroundwaterPollutionButler David L(David Louis),1946-1380675Geological Survey (U.S.),U.S. Fish and Wildlife Service.United States.Bureau of Reclamation.United States.Bureau of Indian Affairs.OCLCEOCLCEOCLCQOCLCOOCLCQGPOBOOK9910707655803321Detailed study of selenium and other constituents in water, bottom sediment, soil, alfalfa, and biota associated with irrigation drainage in the Uncompahgre Project area and in the Grand Valley, west-central Colorado, 1991-933447519UNINA