TY  - BOOK
AU  -  Heywood,Ian
AU  - Sarah cornelius
AU  - Steve Carver
TI  - An introduction to geographical information systems 
SN  - 9788131731932
U1  - 910.285 23
PY  - 2010///
CY  - India
PB  - Pearson India Education services pvt. Ltd
KW  - Geographic information systems
KW  - Geography - Data processing
KW  - Geographic information systems - Standards
N1  - Purchased by Bookfair 2016
ER  -