Dodds, Walter K. <br/><br/>
Freshwater ecology : concepts and environmental applications /  
by Walter K. Dodds. 
 - /   . 
 - Gurgaon :   Academic Press ,   2002. 
 - 569p. :   figures ;   26cm  1 CD .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0122191358  RS495.00 
<br/><br/><label>Subjects--Index Terms: </label>ECOLOGY 
<br/><br/><label>Dewey Class. No.: </label>577.6  / DOD/F