Closs, Gerry <br/><br/>
Freshwater ecology :  a scientific introduction / 
Gerry Closs, Barbara Downes and Andrew Boulton. 
 - 1st ed. 
 - Malden, MA. :  Blackwell Pub. Co.,  2004 
 - xiv, 221 p. :  ill. ;  24 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>1405126644 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater ecology.
<br/><br/><label>Dewey Class. No.: </label>574.52632  / CLF