52 resultados para Animal disease
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Mode of access: Internet.
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Cover title.
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[With some data on vaccine effects]
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Issued May 1979.
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At head of title: U.S. Department of agriculture. Bureau of animal industry.
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Title changes: 1947-48: Summary of developments in the Mexican outbreak of foot-and-mouth disease.
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Description based on: Jan. 1, 1972-Dec. 31, 1972; title from caption.