223 resultados para EMERGENCIES IN PUBLIC HEALTH
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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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"May 1963"--T.p. verso.
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Official organ of the Canadian Public Health Association.
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"April 1991."
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"August 1999."
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"September 1999."
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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.