ER Mapper 6.0 :   Helping People Manage the Earth  

 - New York :   Earth Resource Mapping Pty Ltd ,   1998 
 - 449 Pages ;   30 cm 
<br/><br/> Include Index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital mapping<br/>Geological mapping 
<br/><br/><label>LC Class. No.: </label>GA139  / .E76 1998