Keddy, Paul A. <br/><br/>
Wetland ecology : principles and conservation /  
by Paul A Keddy. 
 - 2nd ed /   . 
 - Cambridge :   Cambridge University Press ,   2010. 
 - xi, 497p. :   ills. ;   25cm .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>9780521519403  GBP35.00 
<br/><br/><label>Subjects--Index Terms: </label>ECOLOGY 
<br/><br/><label>Dewey Class. No.: </label>577.68  / KED/W