Wadsworth, Richard <br/><br/>
Geographical information systems for ecology : an introduction 
by Richard Wadsworth and Jo Treweek 
 - London  Addison-Wesley Longman  c1999 
 - xiii,184p. : ill. ; 24cm. 
<br/><br/><label>ISBN: </label>0582246520 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geographical information  systems--Ecology <br/>GIS(Information  systems)--Ecology <br/>Information storage and retrieval systems--Ecology
<br/><br/><label>Dewey Class. No.: </label>574.50285  / WAD