TY  - BOOK
AU  - Gatrell,Jay D.
AU  - Jensen,Ryan R.
AU  - McLean,Daniel D.
TI  - Geo-spatial technologies in urban environments: policy, practice and pixels 
SN  - 9783540694168
PY  - 2007///
CY  - Berlin, New York
PB  - Springer
KW  - Cities and towns
KW  - Geographic information systems
N1  - Includes bibliographical references and index
ER  -