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The Adjustment of New York State A. I. Dairy Sire Proofs for the Environmental and Genetic Trends, for the Genetic Merit of the Daughters' Herdmates, and for the Genetic Merit of the Daughters' Dams

David Arthur Harville

出版	Cornell Univ., 1965
URL	http://books.google.com.hk/books?id=W1dPAAAAYAAJ&hl=&source=gbs_api