TY  - BOOK
AU  - Bernhardsen,Tor
TI  - Geographic information systems : an introduction
SN  - 9788126511389
U1  - 910.285 BER 
PY  - 2002///
CY  - New Delhi : 
PB  - Wiley India Pvt.Ltd.
KW  - Geographic information systems
KW  - Geographic information systems--Computer programs
KW  - Spatial analysis (Statistics)
N1  - Includes  index
ER  -