Spatial analysis and spatial policy using geography information systems 
edited by les Worrall 
 - London  Belhaven  1991 
 - 236p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information system<br/>Computers - Geography
<br/><br/><label>Dewey Class. No.: </label>I5372 W898