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100   $a20010615d2001      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 04$aThe environment and human health$b[electronic resource] $eUSGS science for solutions
210  1$a[Reston, Va.] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d[2001]
215   $a2 unnumbered pages $cdigital, PDF file
225 1 $aUSGS fact sheet ;$vFS-054-01
300   $aTitle from title screen (viewed on Aug. 25, 2008).
300   $a"May 2001."
517   $aEnvironment and human health 
606   $aEnvironmental health$xResearch
615  0$aEnvironmental health$xResearch.
712 02$aGeological Survey (U.S.)
801  0$bGIS
801  1$bGIS
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801  2$bGPO
906   $aBOOK
912   $a9910697451903321
996   $aThe environment and human health$93483668
997   $aUNINA