Heywood, Jan  Carver, Steve and others <br/><br/>
An introduction to geographical information systems  x 

 - x 
 - Delhi  Pearson Education  2002 
 - xiii,279 
<br/><br/>Includes 
<br/><br/><label>ISBN: </label>8178085410 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographic information systems Geography 
<br/><br/><label>Dewey Class. No.: </label>910.9/H622i