LEADER 01726oam  2200469   450 
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035   $a(CKB)5470000002507872
035   $a(OCoLC)681420548$z(OCoLC)622363444$z(OCoLC)667855615$z(OCoLC)974644240
035   $a(OCoLC)995470000002507872
035   $a(EXLCZ)995470000002507872
100   $a20101115d1987      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aWater-quality variations in the Bull Run Watershed, Oregon, under 1978 to 1983 management conditions /$fby Frank A. Rinella ; prepared in cooperation with the City of Portland Water Bureau
210  1$aPortland, Oregon :$cU.S. Geological Survey,$d1987.
215   $a1 online resource (v, 61 pages) $cillustrations, map
225 1 $aWater-resources investigations report ;$v87-4128
320   $aIncludes bibliographical references (pages 57-58).
606   $aWater quality management$zOregon$zBull Run River Watershed
606   $aWater quality management$2fast
607   $aOregon$zBull Run River Watershed$2fast
615  0$aWater quality management
615  7$aWater quality management.
700   $aRinella$b Frank A.$01393385
712 02$aGeological Survey (U.S.),
712 02$aPortland (Or.).$bWater Bureau.
801  0$bOCLCE
801  1$bOCLCE
801  2$bOCLCQ
801  2$bOCLCF
801  2$bOCLCO
801  2$bOCLCQ
801  2$bCOP
801  2$bGPO
906   $aBOOK
912   $a9910715013603321
996   $aWater-quality variations in the Bull Run Watershed, Oregon, under 1978 to 1983 management conditions$93473156
997   $aUNINA