842 resultados para Public health surveillance.
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New ser., v. 1-9 (1916-24) called also no. 1-12, 21-
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4 leaves in pocket.
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Title from text.
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Special problem (M. N. S.)--Cornell Univ., June 1952.
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Mode of access: Internet.
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Cover title: The Finger Lakes drainage basin: official classifications.
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Prepared by John J. Bourke for Prof. Henry N. Ogden. Cf. letter inserted.
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Mode of access: Internet.
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7th includes "General index to the health supplements...[and] an index of...material relative to public health contained in the seven annual reports of the board."
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Mode of access: Internet.
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Mode of access: Internet.
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"New series" vol II, no. 9.
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Limited cataloging.
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Mode of access: Internet.
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Bibliography: p. 187-192.