TY - BOOK AU - Harmon, John E. AU - Anderson, Steven J. TI - The design and implementation Geographic information systems SN - 9780471204886 AV - G70.2 .H36 2003 PY - 2003/// CY - New Jersey PB - John Wiley & Sons KW - Geographic Information Systems KW - Geography [General] N1 - Includes index and bibliographic references ER -