38 resultados para bioavailability of selenium in fish feed
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"January 1979."
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Cover title.
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Progress report Pittman-Robertson Project Vermont 1-R, Wildlife Survey .
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"November 1990."
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"EPMU2 PUB6250/3 (2-72)."
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Mode of access: Internet.
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"December 1, 1983."
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"Conducted by University of Minnesota, Bureau of Biological Survey, Minnesota Department of Conservation."
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Mode of access: Internet.
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Each no. has also a distinctive title.
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Includes bibliography.
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Appended: Press briefing by Commissioner Charles C. Edwards and by C. D. Van Houweling.
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Editor: D. W. Thompson.
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Reuse of record except for individual research requires license from Congressional Information Service, Inc.
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Report year ends Dec. 1 (1906/1908-1908/1910); July 31 (1910/1912-1912/1914).