293 resultados para Water Pollution.


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Includes bibliographical references (p. 89-93).

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Bibliography: p. 89-93.

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On cover: Investigations of Illinois surface waters.

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Cover title.

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Cover title.

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On cover: Investigation of Illinois surface waters.

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On cover: Water quality management.

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Mode of access: Internet.

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"December 1990."

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"Prepared for the City of Paris, Illinois."

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"This report was financed in part by a grant from the U.S. Environmental Protection Agency under Section 314 of the Clean Water Act."

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"Funding was jointly provided by the United States Environmental Protection Agency, the United States Department of Housing and Urban Development, the Illinois Environmental Protection Agency, and the City of Paris.