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035   $a(CKB)5470000002487333
035   $a(OCoLC)953695156$z(OCoLC)979996482
035   $a(OCoLC)995470000002487333
035   $a(EXLCZ)995470000002487333
100   $a20160718d1975      ua             0
101 0 $aeng
135   $aurbn|||||||||
181   $ctxt$2rdacontent
182   $cc$2rdamedia
183   $acr$2rdacarrier
200 10$aFormulation and use of practical models for river-quality assessment /$fby W.G. Hines [and three others]
210  1$a[Reston, Virginia] :$cUnited States Department of the Interior, Geological Survey,$d1975.
215   $a1 online resource (v, B13 pages) $cillustrations, map
225 1 $aGeological Survey circular ;$v715-B
225 0 $aRiver-quality assessment of the Willamette River Basin, Oregon
320   $aIncludes bibliographical references (pages B12-B13).
606   $aWater quality$xMathematical models
606   $aWater quality$zOregon$zWillamette River Watershed$xMathematical models
606   $aWater quality$xMathematical models$2fast
607   $aWillamette River Watershed (Or.)
607   $aOregon$zWillamette River Watershed$2fast
615  0$aWater quality$xMathematical models.
615  0$aWater quality$xMathematical models.
615  7$aWater quality$xMathematical models.
700   $aHines$b Walter G.$01392376
712 02$aGeological Survey (U.S.),
801  0$bCOP
801  1$bCOP
801  2$bOCLCO
801  2$bOCLCE
801  2$bOCLCA
801  2$bGPO
906   $aBOOK
912   $a9910711874603321
996   $aFormulation and use of practical models for river-quality assessment$93447012
997   $aUNINA