Bureau Publication ...U.S. Government Printing Office, 1942 |
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administration agencies agriculture aid to dependent American areas assistance assistência average breast feeding Buenos Aires casa census centro child labor child-health center child-welfare Children's Bureau cities clínica consultorio Costa Rica criança democracy democratic dependent children dispensaire economic employment escolar explosives farm funds hazards hogar hygiene increase individual industrial infancia infant infantil Inst institution juvenile court juvenile delinquents La salud del living maternelle maternidad menores ment minimum age minority groups mothers Negro Nelson number of children nurse occupations parents percent persons physical population prenatal clinic preschool problems Progress Administration prot protección protection public-health pública puericultura recreation relief rural salud del niño sanitaria Santiago de Chile school children scolaire servicio serviço Social Security social service standards stillbirths tion trabajo United urban visitadora vocational wage Washington welfare wet nurse White House Conference workers