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1Publicado 1932Albany : State of New York, Dept. of Health, 1932.504 pages : illustrations, maps.Materias: “...Public health New York (State)...”
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2por Gebhart, John C. (John Charles), 1887-1970
Publicado 1924New York : New York Association for Improving the Condition of Poor, [1924?]14 pages.Materias: “...Dental public health New York (State) New York....”
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3Publicado 1921New York City : American Red Cross, 1921.[8] pages.Materias: “...Dental public health New York (State) New York....”