LEADER 01389nam 2200385Ia 450 001 9910693017103321 005 20041108114846.0 035 $a(CKB)5470000002359337 035 $a(OCoLC)56928345 035 9 $aocm56928345 035 $a(OCoLC)995470000002359337 035 $a(EXLCZ)995470000002359337 100 $a20041108d1996 ua 0 101 0 $aeng 135 $aurcn|||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aSalinity in the Colorado River in the Grand Valley, western Colorado, 1994-95$b[electronic resource] /$fDavid L. Butler and Paul von Guerard 210 1$aGrand Junction, CO :$c[.S. Dept. of the Interior], U.S. Geological Survey,$d[1996] 225 1 $aFact sheet ;$vFS-215-96 300 $aTitle from PDF title screen (viewed on Nov. 08, 2004). 300 $a"October 1996." 320 $aIncludes bibliographical references (page [4]). 606 $aWater salinization$zColorado River (Colo.-Mexico) 615 0$aWater salinization 700 $aButler$b David L$g(David Louis),$f1946-$01380675 701 $aVon Guerard$b Paul$01380676 712 02$aGeological Survey (U.S.) 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910693017103321 996 $aSalinity in the Colorado River in the Grand Valley, western Colorado, 1994-95$93422626 997 $aUNINA