TY  - BOOK
AU  - Debashis,Chakraborty
AU  - Rabi,N.Sahoo
TI  - Fundamentals of geographic information system
U1  - 577.55 
PY  - 2007///
CY  - New delhi
PB  - Viva books
KW  - GIS
KW  - Remote sensing
ER  -