01711oam 2200493 450 991071179170332120181226081649.0(CKB)5470000002486151(OCoLC)965753788(OCoLC)953694539(OCoLC)995470000002486151(EXLCZ)99547000000248615120161210d1966 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierWater quality of the Potomac River estuary at Washington, D.C /by W.H. Durum and W.B. LangbeinWashington, D.C. :United States Department of the Interior, Geological Survey,1966.1 online resource (iii, 9 pages) illustrations, mapGeological Survey circular ;529-APotomac River studiesIncludes bibliographical references (page 9).Water qualityPotomac River EstuaryWater qualityWashington Metropolitan AreaWater qualityfastUnited StatesPotomac River EstuaryfastWashington (D.C.) Metropolitan AreafastWater qualityWater qualityWater quality.Durum W. H(Walton Henry),1917-1996,1393736Langbein Walter B(Walter Basil),1907-1982,Geological Survey (U.S.),OCLCEOCLCEOCLCQCOPOCLCAGPOBOOK9910711791703321Water quality of the Potomac River estuary at Washington, D.C3473072UNINA