LEADER 01350nam  2200349Ka 450 
001 9910696352603321
005 20080117163056.0
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035   $a(OCoLC)190864888
035   $a(EXLCZ)995470000002377305
100   $a20080117d2006      ua             0
101 0 $aeng
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aPercentage of probability of nonpoint-source nitrate contamination of recently recharged ground water in the High Plains aquifer$b[electronic resource]
210  1$aDenver, Colo. :$cU.S. Geological Survey,$d2006.
215   $a1 electronic text $cHTML file
225 1 $aU.S. Geological Survey data series ;$vUSGS DS 192
300   $aTitle from HTML title screen (viewed on Jan. 17, 2008).
300   $aOriginators: Sharon L. Qi, Jason J. Gurdak.
606   $aNitrates$xEnvironmental aspects$zHigh Plains Aquifer
615  0$aNitrates$xEnvironmental aspects
701   $aQi$b Sharon$f1967-$01404293
701   $aGurdak$b Jason J$01185351
712 02$aGeological Survey (U.S.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910696352603321
996   $aPercentage of probability of nonpoint-source nitrate contamination of recently recharged ground water in the High Plains aquifer$93478663
997   $aUNINA