01372nam 2200397 450 991070434220332120130320110239.0(CKB)5470000002440264(OCoLC)826926367(EXLCZ)99547000000244026420130207d2012 ua 0engurcn|||||||||rdacontentrdamediardacarrierThe Midwest stream quality assessment[Reston, Virginia] :U.S. Department of the Interior, U.S. Geological Survey,2012.1 online resource (2 unnumbered pages) color illustrations, color mapFact sheet ;2012-3124Title from title screen (viewed on Feb. 7, 2013)."November 2012.""A collaboration between the U.S. Geological Survey and the U.S. Environmental Protection Agency."Includes bibliographical references (page 2).Water qualityMiddle WestStream ecologyMiddle WestWater qualityStream ecologyGeological Survey (U.S.),United States.Environmental Protection Agency,GPOGPOBOOK9910704342203321The Midwest Stream Quality Assessment3455956UNINA