Gorr, Wilpen L., <br/><br/>
Learning and Using Geographic Information Systems 
By Wilpen L. Gorr and Kristen S. Kurland 
 - 1st ed. 
 - New Delhi  Cengage Learning  2009 
 - 261p.:  23cm.+  CD ROM. 
<br/><br/><label>ISBN: </label>978 81 315 0760 5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Using GIS
<br/><br/><label>Dewey Class. No.: </label>624.15109