Keddy, Paul A.,  1953- <br/><br/>
Wetland ecology :  principles and conservation / 
Paul A. Keddy 
 - 2nd ed. 
 - New York :  Cambridge University Press,  2010 
 - xvi, 497 p. :  ill. (some col.), maps (some col.) ;  26 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780521739672 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wetland ecology<br/>Wetland conservation