TY - BOOK AU - Gurugnanam B AU - Gurugnanam B TI - Essential of hydrogeology SN - 9788190851299 (hb) U1 - H4224, P9-;1 PY - 2009/// CY - New Delhi KW - Ground water investigation KW - Ground water management KW - Ground water modeling KW - Hydrogeology KW - Geology N1 - Glossary 245-262p; Index 263-268p ER -