Kalman, Bobbie <br/><br/>
What are wetlands? / 
Bobbie Kalman. 
 - New York :  Crabtree,  2003. 
 - 32p. 
<br/><br/> This book investigates some types of wetlands, including swamps, marshes, bogs, and fens; the many plants and animals that live in the wetlands; and the threats to these ecosystems. 
<br/><br/><label>ISBN: </label>0865059934 
<br/><br/><label>LCCN: </label>2002012125 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wetlands<br/>Wetland ecology