Dodds,Walter,K. <br/><br/>
Freshwater ecology: concepts and environmental applications / 
Dodds,Walter,K. 
 - San Diego:  academic Press,  2002. 
 - xx,569p;26cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0122191358 
<br/><br/><label>Dewey Class. No.: </label>574.52632 DOD