An evaluation of the effectiveness of contingency contracting with delinquents

Bibliographic Details

Contributors:	Jesness, Carl F. (Other)
Format:	Print Book
Language:	English
Published:	Sacramento, Cal. California Youth Authority 1975
In:	Year: 1975
Availability in Tübingen:	Present in Tübingen. UB: KB 1 E 880
Check availability:	HBZ Gateway
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