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035   $a(CKB)5470000002517490
035   $a(OCoLC)682124302$z(OCoLC)622332076$z(OCoLC)667868250$z(OCoLC)974647694$z(OCoLC)1153330047
035   $a(OCoLC)995470000002517490
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100   $a20101117d1994      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aAssessment of surface-water quality and water-quality control alternatives, Johnson Creek Basin, Oregon /$fby Thomas K. Edwards ; prepared in cooperation with the City of Portland, Bureau of Environmental Services
210  1$aPortland, Oregon :$cU.S. Geological Survey,$d1994.
215   $a1 online resource (v, 50 pages) $cillustrations, map
225 1 $aWater-resources investigations report ;$v93-4090
320   $aIncludes bibliographical references (pages 47-48).
606   $aWater quality$zOregon$zJohnson Creek Watershed (Clackamas County and Multnomah County)
606   $aWater quality management$zOregon$zJohnson Creek Watershed (Clackamas County and Multnomah County)
606   $aWater quality$2fast
607   $aOregon$2fast
615  0$aWater quality
615  0$aWater quality management
615  7$aWater quality.
700   $aEdwards$b Thomas K.$01406895
712 02$aGeological Survey (U.S.),
712 02$aPortland (Or.).$bBureau of Environmental Services.
801  0$bOCLCE
801  1$bOCLCE
801  2$bOCLCQ
801  2$bOCLCF
801  2$bOCLCQ
801  2$bOCLCO
801  2$bOCLCQ
801  2$bCOP
801  2$bOCLCA
801  2$bGPO
906   $aBOOK
912   $a9910716061403321
996   $aAssessment of surface-water quality and water-quality control alternatives, Johnson Creek Basin, Oregon$93486921
997   $aUNINA