TY  - BOOK
AU  - Lo, C P
AU  - Albert K W Yeung
TI  - Concepts and Techniques of Geographic Information Systems 
SN  - 9788120339149
U1  - 910.285 
PY  - 2012///
CY  - New Delhi
PB  - Prentice Hall of India Pvt. Ltd.; 
KW  - GIS
ER  -