TY  - BOOK
AU  - C.P.Lo  Albert K.W. Yeung
TI  - Concepts and Techniques of Geographic Information Systems
SN  - 81-203-2230-4
U1  - 910.285 22 
PY  - 2003///
CY  - India
PB  - P H I
KW  - Concepts and Techniques of Geographic Information Systems
N1  - Concepts and Techniques
ER  -