Martin, David <br/><br/>
Geographic information systems and their socioeconomic applications 
<label>/ by </label> Martin, David 
 - London  Routledge  1991 
 - xvii, 182p.  ill.  23 cm. 
<br/><br/><label>ISBN: </label>0415056985 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GIS Application<br/>Data manipulation
<br/><br/><label>Dewey Class. No.: </label>025.0691  / MAR