Haag, Wendell R. <br/><br/>
North American freshwater mussels :  natural history, ecology, and conservation / 
Wendell R. Haag 
 - xvi, 505 pages, [16] pages of plates :  illustration (some color), maps ;  26 cm. 
<br/><br/>Includes bibliographical references (p. 429-492) and index 
<br/><br/><label>ISBN: </label>9780521199384 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater mussels--Conservation--North America.<br/>Freshwater mussels--Ecology--North America.<br/>Freshwater mussels--North America.