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035   $a(CKB)5470000002507390
035   $a(OCoLC)681885535$z(OCoLC)622359888$z(OCoLC)985367360
035   $a(OCoLC)995470000002507390
035   $a(EXLCZ)995470000002507390
100   $a20101117d2000      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aQuality of wet deposition in the Grand Calumet River Watershed, northwestern Indiana, April 29, 1997-April 28, 1998 /$fby Timothy C. Willoughby ; prepared in cooperation with the Indiana Department of Environmental Management
210  1$aIndianapolis, Indiana :$cU.S. Department of the Interior, U.S. Geological Survey,$d2000.
215   $a1 online resource (v, 55 pages) $cillustrations, maps
225 1 $aWater-resources investigations report ;$v99-4205
320   $aIncludes bibliographical references (page 41).
606   $aAir$xPollution$zGrand Calumet River Watershed (Ind. and Ill.)
606   $aAir$xPollution$zIndiana$xMeasurement
606   $aAtmospheric deposition$zGrand Calumet River Watershed (Ind. and Ill.)
606   $aAtmospheric deposition$zIndiana$xMeasurement
606   $aAir$xPollution$2fast
606   $aAir$xPollution$xMeasurement$2fast
606   $aAtmospheric deposition$2fast
606   $aAtmospheric deposition$xMeasurement$2fast
615  0$aAir$xPollution
615  0$aAir$xPollution$xMeasurement.
615  0$aAtmospheric deposition
615  0$aAtmospheric deposition$xMeasurement.
615  7$aAir$xPollution.
615  7$aAir$xPollution$xMeasurement.
615  7$aAtmospheric deposition.
615  7$aAtmospheric deposition$xMeasurement.
700   $aWilloughby$b Timothy C.$01396388
712 02$aGeological Survey (U.S.),
712 02$aIndiana.$bDepartment of Environmental Management.
801  0$bOCLCE
801  1$bOCLCE
801  2$bOCLCQ
801  2$bOCLCO
801  2$bOCLCQ
801  2$bCOP
801  2$bOCLCF
801  2$bGPO
906   $aBOOK
912   $a9910715065503321
996   $aQuality of wet deposition in the Grand Calumet River Watershed, northwestern Indiana, April 29, 1997-April 28, 1998$93478354
997   $aUNINA