Valk, Arnoud van der. <br/><br/>
The biology of freshwater wetlands / 
Arnold G. van der Valk. 
 - Oxford ;  New York :  Oxford University Press,  2006. 
 - xi, 173 p. :  ill., maps ; 
<br/><br/><label>ISBN: </label>0198525400 (pbk. : alk. paper) 9780198525400 (pbk. : alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wetlands.<br/>Wetland ecology.
<br/><br/><label>LC Class. No.: </label>QH87.3  / .V35 2006