LEADER 01906nam  2200433 a 450 
001 9910700271203321
005 20110524160231.0
035   $a(CKB)5470000002408263
035   $a(OCoLC)724675552
035   $a(EXLCZ)995470000002408263
100   $a20110517d2005      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 00$aGround-water vulnerability to nitrate contamination in the Mid-Atlantic Region$b[electronic resource] /$fby Earl A. Greene ... [and others] ; in cooperation with the U.S. Environmental Protection Agency, Regional Vulnerability Assessment (ReVA) Program
210  1$aBaltimore, Md, :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d2005.
215   $a1 online resource (4 unnumbered pages) $ccolor illustrations, color maps
225 1 $aUSGS fact sheet ;$vFS 2004-3067
300   $aTitle from title screen (viewed on May 17, 2011).
300   $a"Science for a changing world."
300   $a"125 years of science for America, 1879-2004."
320   $aIncludes bibliographical references (page [4]).
606   $aGroundwater$xPollution$zMiddle Atlantic States$xStatistical methods
606   $aWater$xPollution potential$zMiddle Atlantic States$xStatistical methods
606   $aWater$xNitrogen content$zMiddle Atlantic States
615  0$aGroundwater$xPollution$xStatistical methods.
615  0$aWater$xPollution potential$xStatistical methods.
615  0$aWater$xNitrogen content
701   $aGreene$b Earl A$01394828
712 02$aGeological Survey (U.S.)
712 02$aRegional Vulnerability Assessment (ReVA) Program (U.S.)
801  0$bGPO
801  1$bGPO
906   $aBOOK
912   $a9910700271203321
996   $aGround-water vulnerability to nitrate contamination in the Mid-Atlantic Region$93452593
997   $aUNINA