Monitoring ecological impacts  concepts and practice in flowing waters /  [electronic resource] : 
Barbara J. Downes ... [et al.]. 
 - Cambridge, UK ;  New York, NY, USA :  Cambridge University Press,  2002. 
 - xii, 434 p. :  ill. 
<br/><br/>Includes bibliographical references (p. 392-420). 
<br/><br/><br/>Electronic reproduction. Ann Arbor, MI : ProQuest, 2015. Available via World Wide Web. Access may be limited to ProQuest affiliated libraries. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Water quality biological assessment.<br/>Stream ecology.
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Electronic books.
<br/><br/><label>LC Class. No.: </label>QH96.8.B5  / M65 2002 
<br/><br/><label>Dewey Class. No.: </label>577.6/4/0287