842 resultados para Public health surveillance.
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Mode of access: Internet.
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Mode of access: Internet.
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Bibliography: p. 39-42.
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PHS publication no. 772
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"CDC Training Program"--Cover.
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"May 1963"--T.p. verso.
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Official organ of the Canadian Public Health Association.
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Cover title.
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Mode of access: Internet.
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Mimeographed.
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Mode of access: Internet.
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Description based on: Jan. 1979.
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Numbering for 1957-1962 erratic or non-existent.
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L.J. Sarvis, architect. Miller-Davis, contractor. Built in 1942
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L.J. Sarvis, architect. Miller-Davis, contractor. Built in 1942