The known and unknown in child welfare research; an appraisal.

Bibliografski detalji
Autori kompanije:	Institute on Child Welfare Research, Amherst Mass., 1963, Norris, Miriam
Daljnji autori:	Wallace, Barbara
Format:	Knjiga
Jezik:	English
Izdano:	New York Child Welfare League Of America [c1965]
Teme:	Child welfare > Research.