TY - BOOK AU - Chandra,P.C. TI - Groundwater geophysics in hard rock SN - 9780415664639 (harcover) U1 - 553.7 PY - 2016/// CY - London PB - CRC Press KW - Water well drilling KW - Hydrogeology KW - Boring N1 - Includes bibliographical references and index ER -