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1
Published 1997
American Chemical Society
Subjects: ...Lakes / Analysis / North America...

2
Published 1987
American Chemical Society
Subjects: ...Great Lakes (North America)...

3
Published 1995
American Chemical Society
Subjects: ...Polystyrene / Recycling / North America...

4
Published 1992
American Chemical Society
Subjects: ...Water quality / Great Lakes Region (North America)...

5
Published 1986
American Chemical Society
Subjects: ...Organic water pollutants / Detection / Great Lakes (North America)...