TY  - BOOK
AU  - Burrough, Peter A; Mcdonnell, Rachael A.
TI  - Principles of geographical information systems
SN  - 978019922862
U1  - 003.209 BURP 
PY  - 2014///
CY  - New Delhi
PB  - Oxford University Press
KW  - General Knowledge
ER  -