TY  - GEN
AU  - Burrough, Peter A.
AU  - McDonnell, Rachael A.
TI  - Priniciples of geographical information systems
SN  - 9780198233657
U1  - 910.285 
PY  - 1997///
CY  - New York
PB  - Oxford University Press
KW  - Geographic information systems
KW  - Data processing
KW  - Land resources management
ER  -