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001 9910697354603321
005 20080812080848.0
035   $a(CKB)5470000002387386
035   $a(OCoLC)243596807
035   $a(EXLCZ)995470000002387386
100   $a20080812d2003      ua             0
101 0 $aeng
135   $aurmn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aNew cation-exchange method for field speciation of hexavalent chromium$b[electronic resource] /$f[James W. Ball]
210  1$a[Reston, Va.] :$cU.S. Dept. of the Interior, U.S. Geological Survey,$d[2003]
215   $a4 unnumbered pages $cdigital, PDF file
225 1 $aUSGS fact sheet ;$vFS-006-03
300   $aTitle from title screen (viewed on Aug. 11, 2008).
300   $a"August 2003."
320   $aIncludes bibliographical references (page [4]).
606   $aSpeciation (Chemistry)
606   $aChromium$xAnalysis
615  0$aSpeciation (Chemistry)
615  0$aChromium$xAnalysis.
700   $aBall$b J. W$01395201
712 02$aGeological Survey (U.S.)
801  0$bGPO
801  1$bGPO
801  2$bGPO
906   $aBOOK
912   $a9910697354603321
996   $aNew cation-exchange method for field speciation of hexavalent chromium$93502975
997   $aUNINA