Hughes, Duncan L., <br/><br/>
Rapid Bioassessment of Stream Health : 

 -  CRC Press,  2009. 
<br/><br/><label>ISBN: </label>9781420090918 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science.
<br/><br/><label>Dewey Class. No.: </label>577.64  / HUG