Valk, Arnoud van der. <br/><br/>
The biology of freshwater wetlands 
/ by Arnold G. van der Valk. 
 - Oxford ; New York :   Oxford University Press,   2006. 
 - xi, 173 p. :   ill., maps ;   24 cm. 
 - Biology of habitats .
<br/><br/><label>ISBN: </label>9780198525400 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wetlands; Wetland ecology.
<br/><br/><label>Dewey Class. No.: </label>577.68 VAL