TY  - BOOK
AU  - Martin,David
TI  - Geographic information systems : socioeconomic applications / 
SN  - 9780415125727
U1  - 910.285416 
PY  - 2002///
CY  - London : 
PB  - Routledge , 
KW  - GEOGRAPHY, APPLICATION OF COMPUTER
N1  - Includes bibliographical reference and Index
ER  -