Jeffries, Michael  - <br/><br/>
Freshwater ecology principles and applications  - 

 - 
 - New york  Belhaven Press  1990 
 - viii,285 
<br/><br/>Includes 
<br/><br/><label>ISBN: </label>1852930217 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater ecology Man-Influence of nature 
<br/><br/><label>Dewey Class. No.: </label>574.52632/J47f