RT Book T1 The effects of community probation unit services versus conventional probation services on recidivism by juvenile probationers A1 Sawyer, Melvin W. LA English PP Ann Arbor, Mich. PB Xerox Univ. Microfilms YR 1976 UL https://krimdok.uni-tuebingen.de/Record/1094304468 K1 Hochschulschrift