RT Book T1 The Effects of the Baltimore County, Maryland, Police Department's Community-Oriented Drug Enforcement Program (CODE): Phase One Process and Impact Evaluation, Final Report A1 Hayeslip, David W. A1 DeVoe, Margo A1 Long-Onnen, Jami A2 DeVoe, Margo A2 Long-Onnen, Jami LA English PP Erscheinungsort nicht ermittelbar PB United States Department of Justice, National Institute of Justice YR 1991 UL https://krimdok.uni-tuebingen.de/Record/1912530368