Veith, G D <br/><br/>
Residues of PCB's and DDT in the western Lake Superior ecosystem.  [electronic resource] 

 -  Archives of environmental contamination and toxicology  1977 
 - 487-99 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0090-4341 
<br/><br/><label>Standard No.: </label>10.1007/BF02220927  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>Chromatography, Gas<br/>DDT--analysis<br/>Fishes--metabolism<br/>Fresh Water--analysis<br/>Great Lakes Region<br/>Mass Spectrometry<br/>Pesticide Residues--analysis<br/>Polychlorinated Biphenyls--analysis<br/>Soil--analysis<br/>Trout--metabolism<br/>Water--analysis<br/>Zooplankton--analysis