Horton, A. H.. Surface water supply of the united states 1912 : Part V. Upper Mississippi river and hudson bay basins. - Washington Government Printing Office 1914 - 193 p. Impreso En biblioteca 2 ejemplares. Ingles Subjects--Topical Terms: RECURSOS NATURALESAGUA Subjects--Geographic Terms: USA: MISSISSIPPI Subjects--Index Terms: AGUAS SUPERFICIALES RIOS CUENCAS Dewey Class. No.: 551.46