TY  - BOOK
AU  - Bernhardsen, Tor 
TI  - Geographic Information Systems: an Introduction
SN  - 9788126511389
U1  - 910.285 
PY  - 2011///
CY  - New Delhi
PB  - Wiley India Pvt. Ltd
KW  - Geographic Information Systems
KW  - GIS
ER  -