Monitoring with lichens : monitoring lichens 
edited by Pier Luigi Nimis, Christoph Scheidegger, and Patricia A. Wolseley 
 - Dordrecht ; Boston  Kluwer Academic  2002 
 - ix, 408 p. : ill. ; 25 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781402004292 
<br/><br/><label>ISSN: </label>2002265883 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Lichens - Ecophysiology - Congresses<br/>Lichens - Monitoring - Congresses<br/>Pollution - Measurement - Congresses
<br/><br/><label>Dewey Class. No.: </label>579.7 NIM