RT Book T1 Enhancing policy and practice through research: plenary papers of the 1999 Conference on Criminal Justice Research and Evaluation T2 Research forum / NIJ LA English PP Washington, DC PB US Department of Justice, Office of Justice Programs, National Institute of Justice YR 1999 UL https://krimdok.uni-tuebingen.de/Record/1159919453 K1 Konferenzschrift