Transactions of the Seventh International Congress of Hygiene and Demography. Volume I
Transactions of the Seventh International Congress of Hygiene and Demography. Volume I
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type
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London, August, 10th-17th, 189 ...... section I: preventive medicine
author
datePublished
1892-01-01
identifier
ngKh5C06uLhWxVxX0KEiuW1u
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name
Transactions of the Seventh International Congress of Hygiene and Demography. Volume I