TY  - BOOK
AU  - Balram,Shivanand
AU  - Dragicevic,Suzana
TI  - Collaborative geographic information systems
T2  - Advances in geographic information systems, science and engineering series
SN  - 9781591408451
PY  - 2007///
CY  - Hershey, PA
PB  - Idea Group Pub.
KW  - Geographic information systems
KW  - Group decision making
N1  - Includes bibliographical references and index
ER  -