TY  - BOOK
AU  - Worrall,Les
TI  - Spatial analysis and spatial policy using geographic information systems
SN  - 1852931418
AV  - G70.2 .S62 1991
U1  - 910 
PY  - 1991///
CY  - London, New York
PB  - Belhaven Press
KW  - Geographic information systems
N1  - At head of cover title: GIS; Includes bibliographical references and index
ER  -