Elliot Hannah S <br/><br/>
River Ecosystems 

 - 2006 
 - New York  Nova Science  2011 
 - 327 
<br/><br/><label>ISBN: </label>9781612091457 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Conservation<br/> Ecosystem<br/> Management<br/>River
<br/><br/><label>Dewey Class. No.: </label>333.9162 ELL