TY  - BOOK
AU  - Burrough, Peter A
AU  - McDonnell, Rachel A
TI  - Principles of geographical information systems
SN  - 9780199228621
U1  - 910.285 BUR/P;17 
PY  - 1998///
CY  - New York
PB  - Oxford University Press
KW  - GIS
KW  - REMOTE SENSING
ER  -