TY - BOOK AU - DeMers Michael N TI - Fundamentals of geographic information systems SN - 9788126516865 (pbk) U1 - H:(9S), P5-;1 PY - 2005/// CY - New Delhi PB - Wiley-India KW - Geology N1 - Includes bibliographical references.; Appendices A-B, 433-440p.; Glossary 441-460p.; Index 461-467p ER -