79 resultados para Aquatic humic substance
em University of Michigan
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F available only in microfiche
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"Biology and Medicine ; Distributed according to TID-4500(15th Ed.)."
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Mode of access: Internet.
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"FIRST 94-7001"--P. [4] of cover.
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Mode of access: Internet.
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"July 1980."
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.
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Prepared by Beatrice A. Rouse of the Substance Abuse and Mental Health Services Administration, Office of Applied Studies.
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Mode of access: Internet.
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"An environmental protection publication in the solid waste management series (SW-171)."
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Mode of access: Internet.
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Mode of access: Internet.
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Mode of access: Internet.