RT Book T1 The drug control debate: a comparison of urban policies and results A1 Kurst-Swanger, Karel 1961- LA English YR 1996 UL https://krimdok.uni-tuebingen.de/Record/1130808270 K1 Hochschulschrift K1 Drogenberatung K1 Drogen K1 Drogenkontrolle K1 Stadtpolizei