TY  - BOOK
AU  - Balram, Shivanand
AU  - Dragićević, Suzana
TI  - Collaborative geographic information systems
SN  - 9781591408451
SN  - 200600355
U1  - 910.285 BAL 
PY  - 2006///
CY  - Hershey, PA
PB  - Idea Group Pub
KW  - Geographic information systems
KW  - Group decision making
N1  - Includes bibliographical references and index
ER  -