Search Results for the EPA National Library Catalog

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Your Search: (AUTHOR=Kreis AND Jr. AND R. AND G.)

 
 
 

Select Item Title Year Published
Influence of the St. Marys River Plume on Northern Lake Huron Phytoplankton Assemblages. 1983
Systematic, Quantitative, and Ecological Comparison of 'Melosira islandica' O. Muell with M. granulata' (EHR.) Ralfs from the Laurentian Great Lakes. 1981

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