01274nam a2200301Ia 4500009702721MiAaHDL20230613000000.0m d cr bn ---auaua940325s1908 nyuaf s l000 0 eng 08033046sdr-hvd.990061699580203941sdr-nnc3962563(MH)006169958HVD01-Aleph(MH)Aleph006169958(OCoLC)30023512DLCINUINUHLSHMMn-us-nyRA609.N5New York (N.Y.).Department of HealthA bureau of child hygiene :co-operative studies and experiments by the Department of Health of the city of New York and the Bureau of Municipal Research.[New York] :Bureau of Municipal Research,1908.40 p., [9] leaves (some folded), 4, [3] leaves of plates :ill. ;23 cm.Mode of access: Internet.New York (N.Y.).Bureau of Child Hygiene.Child welfareNew York (State)New YorkSchool hygieneNew York (State)New York.ChildrenHealth and hygieneNew York (State)New YorkStatistics.ChildrenHealth and hygieneNew York (State)New York.Bureau of Municipal Research (New York, N.Y.)Open Collections Program at Harvard University.Contagion.net00970272120071220155259.020230613000000.020230614060529.02025-08-12T18:03:33Z2025-08-12T17:50:03ZSDR-HVDhvdALMAprepare.pl-004-008BKsdr-hvd.990061699580203941hvdSDRHVD006169958hvd.32044014704266HVD990061699580203941HVDHVD20250812googlehvd.320440147042661908pdbibUS bib date1 < 1931ia.bureauofchildhyg00newyNNCINNC20171218iannc2.ark:/13960/t3126nm0t19081908pdbibUS bib date1 < 1931