LEADER 01451nam  2200373Ia 450 
001 9910698913203321
005 20090723124330.0
035   $a(CKB)5470000002398748
035   $a(OCoLC)427548101
035   $a(EXLCZ)995470000002398748
100   $a20090723d2009      ua             0
101 0 $aeng
135   $aurmn||||a||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aWater quality in the High Plains Aquifer, Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming, 1999-2004$b[electronic resource] /$fby Jason J. Gurdak ... [and others]
210  1$aReston, Va. :$cU.S. Geological Survey,$d2009.
215   $aviii, 63 pages : $b digital, PDF file
225 1 $aCircular ;$v1337
300   $aTitle from title screen (viewed July 23, 2009).
300   $a"National Water-Quality Assessment Program."
320   $aIncludes bibliographical references (pages 47-49).
606   $aWater quality$zHigh Plains Aquifer
615  0$aWater quality
701   $aGurdak$b Jason J$01185351
712 02$aNational Water-Quality Assessment Program (U.S.)
712 02$aGeological Survey (U.S.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910698913203321
996   $aWater quality in the High Plains Aquifer, Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming, 1999-2004$93548140
997   $aUNINA