LEADER 02096oam 2200457 450 001 9910707655803321 005 20160929090258.0 035 $a(CKB)5470000002465980 035 $a(OCoLC)681441321$z(OCoLC)621840914$z(OCoLC)667926987 035 $a(EXLCZ)995470000002465980 100 $a20101115d1996 ua 0 101 0 $aeng 135 $aur||||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aDetailed 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 /$fby David L. Butler [and five others]; U.S. Geological Survey, U.S. Fish and Wildlife Service, Bureau of Reclamation, Bureau of Indian Affairs 210 1$aDenver, Colorado :$cU.S. Geological Survey,$d1996. 215 $a1 online resource (ix, 136 pages) $cillustrations, maps 225 1 $aWater-resources investigations report ;$v96-4138 300 $aTitle from title screen (viewed September 29, 2016). 320 $aIncludes bibliographical references (pages 129-136). 606 $aSelenium$xEnvironmental aspects$zColorado$zParachute 606 $aGroundwater$xPollution$zColorado$zParachute 615 0$aSelenium$xEnvironmental aspects 615 0$aGroundwater$xPollution 700 $aButler$b David L$g(David Louis),$f1946-$01380675 712 02$aGeological Survey (U.S.), 712 02$aU.S. Fish and Wildlife Service. 712 02$aUnited States.$bBureau of Reclamation. 712 02$aUnited States.$bBureau of Indian Affairs. 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bOCLCO 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910707655803321 996 $aDetailed 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$93447519 997 $aUNINA