The functioning of fresh water ecosystems / 
edited by E.D. Le Cre n and R. H. Lowe-McConnell. 
 - Cambridge:  Cambridge Univ. Press,  [n.d] 
 - xxix, 588 p.:  ill.;  24 cm. 
<br/><br/><label>ISBN: </label>0521225078 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater ecology
<br/><br/><label>Dewey Class. No.: </label>577.6