TY  - BOOK
AU  - Kang - tsung Chung
TI  - Introduction to geographic information systems
SN  - 0070606293
U1  - 910.285 22
PY  - 2006///
CY  - New  Delhi
PB  - Tata McGraw-Hill Education
KW  - Geographic information systems
N1  - Includes bibliographical references and index
ER  -