Wetzel, Robert G. <br/><br/>
Limnology :    lake and river ecosystems /  
Robert G. Wetzel. 
 - 3rd ed. 
 - San Diego :    Academic Press,    c2001. 
 - xvi, 1006 p. :    ill. ;    29 cm. 
<br/><br/>Includes bibliographical references (p. 843-980). 
<br/><br/><label>ISBN: </label>0127447601 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Limnology.
<br/><br/><label>Dewey Class. No.: </label>577.6