RT Book T1 The hardest drug: heroin and public policy T2 Studies in crime and justice A1 Kaplan, John LA English PP Chicago u.a. PB University of Chicago Press YR 1983 UL https://krimdok.uni-tuebingen.de/Record/022835075 NO Includes bibliographical references and index CN HV5822.H4 SN 0226424278 K1 Heroin K1 Drug control : United States K1 USA : Heroin K1 USA : Drogenabhängigkeit : Heroin : Kontrolle K1 USA : Drogenmissbrauch : Kontrolle