TY - BOOK AU - Lerner,David N. AU - Issar,Arie S. AU - Simmers,Ian ED - International Association of Hydrogeologists. TI - Groundwater recharge: a guide to understanding and estimating natural recharge SN - 392270591X ( hbk.) PY - 1990/// CY - Hannover PB - Heise KW - Groundwater recharge N1 - At head of title: International Association of Hydrogeologists; Includes bibliographical references ER -