TY  - BOOK
AU  - Lo, C. P. ,
TI  - Concepts and Techniques of Geographic Information Systems
SN  - 9788120339149
U1  - 910 
PY  - 2009///
CY  - New Delhi
PB  - PHI Learning Pvt. Ltd.
KW  - Geographic Information Systems
KW  - Geography & travel
ER  -