TY  - BOOK
AU  - Sujit Choudhury
AU  - Deepankar Chakrabarti
TI  - An introduction to geographic information technology
SN  - 81-88237-66-3
U1  - 681.3.02 
PY  - 2009///
CY  - New Delhi
PB  - I.K. International 
KW  - Global positioning system
KW  - Remote sensing
KW  - Georgraphic information system
ER  -