Valk,A G V D <br/><br/>
Biology of freshwater wetlands 

 - New York  Oxford  2006 
 - 173 
<br/><br/><label>ISBN: </label>9780198525400  3434.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>577.68  VAL