LEADER 01775oam 2200469 c 450 001 9910715029003321 005 20201125082012.0 035 $a(CKB)5470000002507716 035 $a(OCoLC)964443677$z(OCoLC)974644004 035 $a(OCoLC)995470000002507716 035 $a(EXLCZ)995470000002507716 100 $a20161125d1987 ua 0 101 0 $aeng 135 $aurbn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aWater quality in the St. Croix National Scenic Riverway, Wisconsin /$fby David J. Graczyk ; prepared by United States Department of the Interior, Geological Survey ; prepared in cooperation with the National Park Service 210 1$aMadison, Wisconsin :$cUnited States Department of the Interior, Geological Survey,$d1986. 215 $a1 online resource (iv, 48 pages) $cillustrations, maps 225 1 $aWater-resources investigations report ;$v85-4319 320 $aIncludes bibliographical references (page 20). 606 $aWater quality$zSaint Croix National Scenic Riverway (Wis. and Minn.) 606 $aWater quality$2fast 607 $aSaint Croix National Scenic Riverway (Wis. and Minn.) 607 $aUnited States$zSaint Croix National Scenic Riverway$2fast 615 0$aWater quality 615 7$aWater quality. 700 $aGraczyk$b David J.$01385426 712 02$aGeological Survey (U.S.), 712 02$aUnited States.$bNational Park Service. 801 0$bOCLCE 801 1$bOCLCE 801 2$bOCLCQ 801 2$bCOP 801 2$bGZW 801 2$bOCLCQ 801 2$bGPO 906 $aBOOK 912 $a9910715029003321 996 $aWater quality in the St. Croix National Scenic Riverway, Wisconsin$93437068 997 $aUNINA