New values in child welfare.

Dades bibliogràfiques
Altres autors:	Bossard, James H., Murphy, John Prentice 881-1936
Format:	Llibre
Idioma:	anglès
Publicat:	Philadelphia The American Academy of Political and Social Sciences [c1925]
Matèries:	Children > Care and hygiene. Children > Charities, protection, etc. > United States.