Youth in conflict helping behavior-problem youth in a school setting.

Sonraí bibleagrafaíochta
Príomhchruthaitheoir:	Washington, Bennetta Bullock 1917-
Formáid:	LEABHAR
Teanga:	English
Foilsithe / Cruthaithe:	Chicago Science Research Associates [c1963].
Ábhair:	Problem children.