RT Book T1 National evaluation of Weed and Seed: issues and findings T2 Research in brief A1 Dunworth, Terence A2 Mills, Gregory 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/1160456976 K1 Forschungsbericht