TY  - BOOK
AU  - Burrough,Peter A.
AU  - McDonnell,Rachael
TI  - Principles of geographical information systems
SN  - 0198233655
U1  - 910.285 21
PY  - 2005///
CY  - India
PB  - Oxford University Press
KW  - Geographic information systems
N1  - Includes bibliographical references and index
ER  -