TY - GEN ED - European Monitoring Centre for Drugs and Drug Addiction [EMCDDA] TI - National prevalence estimates of problem drug use in the European Union, 1995-2000 : EMCDDA project CT.00.RTX.23 : final report : volume 1 : results [PDF] PY - 2003/// CY - Lisboa PB - EMCDDA KW - drugs KW - epidemiologie KW - Europa KW - Europese Unie KW - onderzoeksrapporten UR - http://www.google.com/search?q=National-prevalence-estimates-of-problem-drug-use-in-the-European-Union 1995-2000 ER -