899 resultados para irradiation breeding
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Superseded by the author's Directory of A-1 tested Holstein sires.
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Thesis (M. S. in Agr.)--Cornell University, June, 1910.
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Caption title.
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"Contract No. AT(04-3)-502."
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Supplement (5 p.), issued in 1960.
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Cover title.
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Reprinted from Michigan academy of science. 14th report, 1912.
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Mode of access: Internet.
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Includes index.
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Mode of access: Internet.
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"Literature cited": p. 120-121.
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Mode of access: Internet.
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Mode of access: Internet.
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Bibliography: p. 93.
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Thesis (M. S.) - Cornell Univ., 1920.