TY  - BOOK
TI  - A graphic presentation of social and economic facts important in lives of children and youth
AV  - HQ769 G76
PY  - 1951///
CY  - Raleigh (E.U.A.)
PB  - Health Publications Institute
KW  - Niños
KW  - Salud e higiene
KW  - ADOLESCENTES -
KW  - CONDICIONES SOCIALES
N1  - Título de la cubierta: Children and youth at the midcenturt : a chart book; "Midcentury white house conference on children and youth"
ER  -