Status Report on the Water Levels of the Great Lakes

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Status Report on the Water Levels of the Great Lakes, Hearing Before the Subcommittee on Water Resources ..., 93-1

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Hearings, Reports and Prints of the House Committee on Public Works

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Progress Report on the Cartographic Activities of the United States, July 1, 1960 to December 31, 1964

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Selected Water Resources Abstracts

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Canada's Response to the Recommendations in the Tenth Biennial Report on Great Lakes Water Quality of the International Joint Commission

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Hearings, Reports and Prints of the Senate Committee on Interior and Insular Affairs

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Monthly Catalog of United States Government Publications

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Transcript of Proceedings

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Selected Water Resources Abstracts

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