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Special Report on Diseases of Cattle
United States. Bureau of Animal Industry
Vickers T. Atkinson
Adolph Eichhorn
Richard West Hickman
James Law
Leonard Pearson
Milton R. Trumbower
出版
U.S. Government Printing Office
, 1923
URL
http://books.google.com.hk/books?id=lQEJzQEACAAJ&hl=&source=gbs_api