Licensing, a dynamic of change: Plicy and practice in child welfare licensing.

Manylion Llyfryddiaeth
Awdur Corfforaethol:	Child Welfare League of America
Awduron Eraill:	aHughes, Edna, Ferguson, Dwight H., Gula, Martin
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	New York [c1962]
Pynciau:	Child welfare > United States.