Treweek J O <br/><br/>
GIS for ecology   An introduction    

 - Essex  Addison Wesley           1999 
 - xiii, 184p Bibliography: P 172-76  cm. 
<br/><br/><label>ISBN: </label>0582246520 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography irt Computer Science
<br/><br/><label>Dewey Class. No.: </label>U:(D,9(B), N9