TY  - BOOK
AU  - Obermeyer, Nancy J.
AU  - Pinto, Jeffrey K.
TI  - Managing geographic information systems
SN  - 81-316-0229- # 81-316-0229-X
U1  - 526 
PY  - 2008///
CY  - Jaipur
PB  - Rawat Publications
KW  - Geographic information systems
ER  -