'Solving the problem of infant mortality', Harpers
Tags: 1910s; 1917; 1917-10-1; Children�s Bureau; Family life surveys; Hendrick, Burton Jesse; Infants; Johnstown; Julia Clifford Lathrop; Manchester; Maternal and infant welfare; Montclair; Mortality; New Hampshire; New Jersey; Pennsylvania; Reproduction and Development; Social sciences; Statistics; United States
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