RT Book T1 Crack and the evolution of anti-drug policy T2 Contributions in criminology and penology JF Contributions in criminology and penology A1 Belenko, Steven LA English PP Westport, Conn. u.a. PB Greenwood Press YR 1993 ED 1. publ. UL https://krimdok.uni-tuebingen.de/Record/272634891 NO Includes bibliographical references (p. [173]-190) and index CN HV5810 SN 0313280304 K1 Social Welfare K1 Crack (Drug) K1 Drug Abuse : Government policy : United States