LEADER 01963oam  2200565   450 
001 9910715333703321
005 20210303091324.0
035   $a(CKB)5470000002510699
035   $a(OCoLC)681964871$z(OCoLC)622196963$z(OCoLC)667913412$z(OCoLC)974647518$z(OCoLC)1153330209
035   $a(OCoLC)995470000002510699
035   $a(EXLCZ)995470000002510699
100   $a20101117d1991      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aPreliminary evaluation of water-quality conditions of Johnson Creek, Oregon /$fby T.K. Edwards and D.A. Curtiss ; prepared in cooperation with city of Portland, Bureau of Environmental Services
210  1$aPortland, Oregon :$cU.S. Geological Survey,$d1991.
215   $a1 online resource (iv, 15 pages) $cillustrations, map
225 1 $aWater-resources investigations report ;$v92-4136
320   $aIncludes bibliographical references (page 15).
606   $aWater quality$zOregon$zJohnson Creek (Clackamas County and Multnomah County)
606   $aRivers$zOregon
606   $aRivers$2fast
606   $aWater quality$2fast
607   $aJohnson Creek (Clackamas County and Multnomah County, Or.)
607   $aOregon$2fast
615  0$aWater quality
615  0$aRivers
615  7$aRivers.
615  7$aWater quality.
700   $aEdwards$b Thomas K.$01406895
702   $aCurtiss$b David A.
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$bOCLCF
801  2$bOCLCO
801  2$bOCLCQ
801  2$bOCLCA
801  2$bOCLCQ
801  2$bCOP
801  2$bGPO
906   $aBOOK
912   $a9910715333703321
996   $aPreliminary evaluation of water-quality conditions of Johnson Creek, Oregon$93524509
997   $aUNINA