01737oam 2200457I 450 991071186950332120190131144939.0(CKB)5470000002487385(OCoLC)954175352(EXLCZ)99547000000248738520160728d1907 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierThe Potomac River basin geographic history - rainfall and stream flow - pollution, typhoid fever, and character of water - relation of soils and forest cover to quality and quantity of surface water - effect of industrial wastes on fishes /by Horatio N. Parker [four others][Washington, D.C.] :Department of the Interior, United States Geological Survey,1907.Washington :Government Printing Office.1 online resource (vi, 364 pages, 7 pages of plates) illustrations, mapsWater-supply and irrigation paper ;no. 192Series H, forestry, 14Series L, quality of water ;18Series M, general hydrographic investigations ;20Includes bibliographical references and index.Potomac River basin Potomac RiverUnited StatesPotomac RiverfastParker Horatio N.1423087Bolster R. H(Roy Hale),1877-Willis BaileyGeological Survey (U.S.),COPCOPOCLCOOCLCFGPOBOOK9910711869503321The Potomac River basin3549400UNINA01429nam 2200421 450 991071734330332120210708131012.0(CKB)3790000000056120(OCoLC)1251927445(EXLCZ)99379000000005612020210520d1976 ua 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierAmerican colonial courts and lawyers an annotated bibliography /prepared by Loretta A. Norris and Larry M. BoyerWashington, D.C. :Law Library, Library of Congress,1976.1 online resource (vi, 24 pages)Typescript."December 1976"--Cover.Includes bibliographical references.American Colonial Courts and LawyersCourtsUnited StatesHistoryBibliographyLawyersUnited StatesHistoryBibliographyUnited StatesHistoryColonial period, ca. 1600-1775Bibliographies.lcgftCourtsHistoryLawyersHistoryNorris Loretta A.1379034Boyer Larry M.Library of Congress.Law Library,DLCGPOBOOK9910717343303321American colonial courts and lawyers3488280UNINA