TY  - BOOK
AU  - Chang, Kang-tsung
TI  - Introduction to Geographic information systems (with CD)
SN  - 9780070658981
U1  - 910.02 
PY  - 2013///
CY  - Delhi
PB  - McGraw Hill
KW  - GEOGRAPHIC INFORMATION SYSTEM TECHNIQUES
KW  - INFORMATION SYSTEM-GEOGRAPHICAL ASPECTS
ER  -