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100   $a20190320d1986      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aTheoretical technique for predicting the cumulative impact of iron and manganese oxidation in streams receiving discharge from coal mines /$fby Keith E. Bobay
210  1$aIndianapolis, Indiana :$cU.S. Geological Survey,$d1986.
215   $a1 online resource (iv, 29 pages) $cillustrations
225 1 $aWater-resources investigations report ;$v86-4039
320   $aIncludes bibliographical references (pages 27-29).
606   $aWater$xComposition$xComputer programs
606   $aWater quality$xMeasurement$xComputer programs
606   $aWater chemistry$xComputer programs
606   $aMine drainage$xEnvironmental aspects$xComputer programs
606   $aWater chemistry$xComputer programs$2fast
606   $aWater$xComposition$xComputer programs$2fast
606   $aWater quality$xMeasurement$xComputer programs$2fast
615  0$aWater$xComposition$xComputer programs.
615  0$aWater quality$xMeasurement$xComputer programs.
615  0$aWater chemistry$xComputer programs.
615  0$aMine drainage$xEnvironmental aspects$xComputer programs.
615  7$aWater chemistry$xComputer programs.
615  7$aWater$xComposition$xComputer programs.
615  7$aWater quality$xMeasurement$xComputer programs.
700   $aBobay$b Keith E.$01419602
712 02$aGeological Survey (U.S.),
801  0$bOCLCE
801  1$bOCLCE
801  2$bCOP
801  2$bOCLCF
801  2$bOCLCQ
801  2$bINARC
801  2$bGPO
906   $aBOOK
912   $a9910713911203321
996   $aTheoretical technique for predicting the cumulative impact of iron and manganese oxidation in streams receiving discharge from coal mines$93547773
997   $aUNINA