97 resultados para haploid breeding
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1933 ed. written by W. F. Flowers under the pseud., Bird Haven.
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Mode of access: Internet.
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Includes bibliographies.
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13 blank pages for "Memoranda" at end.
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Originally published as "Fancy Poultry: Part 1. Breeding and feeding."
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Mode of access: Internet.
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Includes indexes
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Mode of access: Internet.
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"Copyright c1955 Evelyn Miller"
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"Separate from Yearbook of the Department of Agriculture, 1917. no. 723."
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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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Superseded by the author's Directory of A-1 tested Holstein sires.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.