TY - GEN AU - Tyvaert, Katrien TI - Harm reduction education : a comparison between Belgium, the Netherlands, the United Kingdom and Spain : dissertation presented to obtain the title of Master in European Criminology and criminal justice systems PY - 2001/// CY - Gent PB - Universiteit Gent KW - Belgiƫ KW - drugs KW - harm reduction KW - Nederland KW - preventie KW - Spanje KW - thesissen KW - Verenigd Koninkrijk ER -