Freshwater algae of North America : ecology and classification 
edited by John D. Wehr and Robert G. Sheath 
 - Amsterdam ; Boston  Elsevier / Academic Press  2003 
 - xvi, 918 p. : ill. ; 29 cm 
<br/><br/> Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>9780127415505 
<br/><br/><label>ISSN: </label>2002107708 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater algae - Ecology - North America<br/>Freshwater algae - North America - Classification
<br/><br/><label>Dewey Class. No.: </label>579.8 WEH