Moss, Brain  . <br/><br/>
Ecology of fresh waters : man and medium,past to future /  
Brain Moss. 
 - 3rd ed /   . 
 - Oxford :   Blackwell Publishers ,   1998. 
 - xvi,557p. :   ill.,figs.,tables,pics. ;   24cm  ` .  
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0632035129  UKP 24.95 
<br/><br/><label>Subjects--Index Terms: </label>FRESH WATER ECOLOGY 
<br/><br/><label>Dewey Class. No.: </label>577.6  / MOS/E