LEADER 01698nam 2200421I 450 001 9910704367303321 005 20130204121007.0 035 $a(CKB)5470000002440010 035 $a(OCoLC)826644376 035 $a(EXLCZ)995470000002440010 100 $a20130204d2012 ua 0 101 0 $aeng 135 $aurmn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aDetermination of selenium in fish from designated critical habitat of the Gunnison River, Colorado, summer 2011 /$fby Thomas W. May and Michael J. Walther ; prepared in collaboration with the U.S. Fish and Wildlife Service 210 1$aReston, Virginia :$cU.S. Department of the Interior, U.S. Geological Survey,$d2012. 215 $a1 online resource (iii, 4 pages) 225 1 $aOpen-file report ;$v2012-1235 300 $aTitle from title screen (viewed on Feb. 4, 2012). 320 $aIncludes bibliographical references (page 4). 606 $aFishes$xEffect of selenium on$zColorado$zGunnison River 606 $aSelenium$zColorado$zGunnison River$xMeasurement 606 $aEnvironmental sampling$zColorado$zGunnison River 615 0$aFishes$xEffect of selenium on 615 0$aSelenium$xMeasurement. 615 0$aEnvironmental sampling 700 $aMay$b Thomas W.$01387044 702 $aWalther$b Michael J. 712 02$aGeological Survey (U.S.), 712 02$aU.S. Fish and Wildlife Service, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910704367303321 996 $aDetermination of selenium in fish from designated critical habitat of the Gunnison River, Colorado, summer 2011$93533626 997 $aUNINA