Toth, Jozsef. Gravitational systems of groundwater flow : theory, evaluation, utilization / József Tóth. - New Delhi : Cambridge University Press, 2018. - xi, 297 p. : ill. ; 26 cm. Includes index. ISBN: 9781108460545 (pbk.) LCCN: 2009464140 Subjects--Topical Terms: Groundwater flow. LC Class. No.: GB1197.7 / .T69 2009 Dewey Class. No.: 551.49 / TOT