19 resultados para polishing filtration
em University of Michigan
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Cover title.
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Grant no. S-803766.
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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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EPA-600/2-79-206.
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Mode of access: Internet.
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Includes bibliographical references.
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Phase I interim report issued Nov. 1976.
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Vita.
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"Supported by Federal Water Pollution Control Administration Research Project WP-00047.
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"Contract No. AT(45-1)-1350."
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Photostatic reproduction.
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Mode of access: Internet.
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Originally issued in 1923, prepared by George F. Catlett, as Special bulletin no. 211 of the North Carolina Board of Health, Bureau of Engineering and Inspection.