TY  - GEN
AU  - Martin , David
TI  - Geographic information systems: socioeconomic applications
SN  - 0415125723
U1  - 025.0619 
PY  - 1996///
CY  - London
PB  - Routledge
KW  - INFORMATION SYSTEMS - GEOGRAPHY
KW  - INFORMATION SCIENCE
KW  - GIS
ER  -