Martin David <br/><br/>
Geogrpahic information systems and their socieconomic applications 

 - London  Routledge UK           1991 
 - xvii,182p. Bib p. 167-78  cm. 
 - Geography Environment and Planning series,1- .
<br/><br/><label>ISBN: </label>0415056977 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography-Modern
<br/><br/><label>Dewey Class. No.: </label>U:(D6,9(B), N1