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Special Report on Diseases of Cattle
United States. Bureau of Animal Industry
Dr. Dickson (William)
William Heyser Harbaugh
Ridard West Hickman
James Law
John Robbins Mohler
A. J. Murray
Leonard Pearson
D. E. Salmon
Theobald Smith
Milton R. Trumbower
出版
U.S. Government Printing Office
, 1912
URL
http://books.google.com.hk/books?id=emK8yQEACAAJ&hl=&source=gbs_api