TY  - BOOK
AU  - Korte, George B.,
TI  - The GIS book : How to implement, manage and assess the value of geographic information systems
SN  - 9788131503997
U1  - 910.285 KOR 
PY  - 2001///
CY  - New Delhi
PB  - Cengage Learning
N1  - Includes bibliographical references and index.
ER  -