00000nam a2200000 a 4500 European Monitoring Centre for drugs aut Verfasser/-in Evaluation Suchtprävention Zahlen & Fakten Sucht Methoden Studie Europa Prevention and Evaluation Resources Kit (PERK) ¬A¬ manual for prevention professionals European Monitoring Centre for Drugs and Drug Addiction Luxembourg Publ. Office of the Europ. Union 2010 EMCDDA manuals ; 4 4 9789291684151 9789291684151 9291684155 9291684155 ger W:\Digitale Publikationen\Suchtprävention\Spall\00393181_PreventionEvaluationResourcesKit.pdf European Monitoring Centre for Drugs and Drug Addiction 92 S. : graph. Darst