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Fifteenth International Congress on Hygiene and Demography, held in Washington, D.C., from Sept. 16 to Oct. 5, 1912
I. Some lessons and suggestions from exhibition; II. Digests of some of papers presented at Congress
[on health of school children, and sanitation of school facilities].
Record is based on bibliographic data in ProQuest U.S. Executive Branch Documents, 1910-1932. Reuse except for individual research requires license from ProQuest, LLC.
Electronic reproduction. [Bethesda, Md.] : ProQuest, 2012. digital, PDF file. ProQuest U.S. Executive Branch Documents, 1910-1932. Mode of access: World Wide Web via ProQuest website.
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