TY - GEN AU - Holting, Bernward AU - Coldewey, Wilhelm. G TI - Hydrogeology SN - 9783662585801 U1 - 551.49 PY - 2019/// CY - Germany PB - Springer KW - Voids in the subsoil KW - Geohydraulics KW - Groundwater N1 - includes bibliographical references and index ER -