TY  - BOOK
AU  - Lo,Chor Pang
AU  - Yeung,Albert K.W.
TI  - Concepts and techniques of geographic information systems
SN  - 013149502X
AV  - G70.212  .L62 2007
PY  - 2007///
CY  - Upper Saddle River, NJ
PB  - Pearson
KW  - Geographic information systems
ER  -