Aquatic community health of the Great Lakes
By: Joseph F. Koonce.
Contributors: Canada. Environment Canada.; United States Environmental Protection Ageny.; State of the Lakes Ecosystem Conference (SOLEC)
Series: State of the Great Lakes Ecosystem Conference background paper
Publisher: Environment Canada; United States Environmental Protection Agency
Published: 1994
Place of publication: Ottawa, Ont; Washington, DC
Language: eng
Number of pages: 28
Subjects: Aquatic ecology -- Great Lakes Region.; Marine ecology -- Great Lakes Region.; Freshwater ecology -- Great Lakes Region.; Great Lakes Region (North America) -- Environmental conditions.
Notes: On cover: "October 1994".

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