TY - GEN ED - European Monitoring Centre for Drugs and Drug Addiction [EMCDDA] ED - Pompidou Group TI - Estimating the prevalence of problem drug use in Europe : papers arising from a scientific seminar on 'Addiction prevalence estimation: methods and research strategies' held in Strasbourg, France, 10-14 June 1996 jointly organised by the Pompidou Group of the Council of Europe and the European Monitoring Centre for Drugs and Drug Addiction T2 - EMCDDA scientific monograph series SN - 9291680060 PY - 1997/// CY - Luxembourg PB - Office for the Official Publications of the European Communities KW - drugs KW - epidemiologie KW - Europa KW - methodiek KW - registratie ER -