Todd, David Keith Groundwater hydrology / David Keith Todd - 2nd ed. - New York : Wiley, ©1995. - xiii,535p.: table, figs., ill., map; 23 cm. Includes bibliographical reference and index English ISBN: 9971511738 9788126508365 Subjects--Topical Terms: Groundwater Dewey Class. No.: 551.49/TOG