helbling E W <br/><br/>
UV effect in aquatic organisms and ecosystems 

 - Cambridge   The royal society of chemistry  2003 
 - 575p. 
<br/><br/><label>ISBN: </label>0854043012 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Climatology--Toxicity--Ecosystems
<br/><br/><label>Dewey Class. No.: </label>614.777  / HEL