TY  - BOOK
AU  - Chakraborty Debashis
AU  -  Sahoo Rabi N
TI  - Fundamentals of geographic information system
U1  - D6,8(2),9(U), P7 
PY  - 2007///
CY  - New Delhi
PB  - Viva Books        
KW  - Geographic-Information System
ER  -