Haslam, S.M.  1934- <br/><br/>
Understanding wetlands  fen, bog, and marsh /  [electronic resource] : 
S.M. Haslam 
 - New York :  Routledge,  2004 
 - 1 online resource. 
 - American popular history and culture .
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9780415257947 9780203634189 (electronic bk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wetlands<br/>Wetland ecology<br/>Wetland conservation
<br/><br/><label>LC Class. No.: </label>QH87.3  / .H38 2004