TY  - BOOK
AU  - LO, C. P.
AU  - YEUNG, Albert K. W.
TI  - Concepts and techniques of geographic information system
SN  - 9788120339149
PY  - 2007///
CY  - Delhi
PB  - PHI Learning Private Limited
KW  - Geographic information systems
N1  - Includes index
ER  -