TY  - GEN
AU  - Chakraborty,Debashis.
TI  - Fndamental of Geographiiic information System
SN  - 8130900416
U1  - 910.285 
PY  - 2007///
CY  - New Delhi
PB  - Viva Books
KW  - Geogrephical
ER  -