TY - BOOK AU - Todd David Keith TI - Groundwater hydrology SN - 9971512335 (pbk) U1 - H4224, J9;M0;9 PY - 1980/// CY - New York PB - John Wiley & Sons KW - Groundwater hydrology KW - Water-Underground KW - Geology N1 - Includes bibliographical references.; Appendix 521-525p ER -