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Experiments in Breeding Jersey Cattle at Beltsville
Milton Henry FohrmanJoseph Bachelor Parker
其他書名
An Analysis of the Foundation Cows and of the First Outbred Generation
出版U.S. Department of Agriculture, 1954
URLhttp://books.google.com.hk/books?id=EC7Bh_iMIZwC&hl=&source=gbs_api
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