57 resultados para WATERSHEDS
em University of Michigan
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Mode of access: Internet.
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"Project number A-053-IA and B-055-IA, Iowa State Water Resources Research Institute."
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Mode of access: Internet.
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Two folded maps in pocket.
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Mode of access: Internet.
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The purpose of the report is to evaluate baseline loadings of nutrients and sediment to the Mississippi River and the Ohio River from the state of Illinois and to identify the sources of those loads; also evaluated are baseline loadings of nutrients and sediments to the Illinois River from its tributaries.
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"Contract report 655"--Cover.
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"Prepared for the Illinois Dept. of Natural Resources."
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"May 2001."
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Description based on: 1971.
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Chiefly tables.
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"Issued May 1965."
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"Issued June 1968."
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Mode of access: Internet.
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Bibliography: p. 8-9.