Stewart, A J <br/><br/>
Ambient bioassays for assessing water-quality conditions in receiving streams.  [electronic resource] 

 -  Ecotoxicology (London, England)  Dec 1996 
 - 377-93 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0963-9292 
<br/><br/><label>Standard No.: </label>10.1007/BF00351953  doi