EUROPEAN MONITORING CENTRE FOR DRUGS AND DRUG ADDICTION
Annual report on the state of the drugs problem in the European Union / European Monitoring Centre for Drugs and Drug Addiction, EMCDDA . - Luxembourg : Office for Official Publications of the European Communities, 1998 . - 117 p.; 30 cm . - ISBN: 9291680575
RELATÓRIO ANUAL / COMBATE À DROGA / TOXICODEPENDÊNCIA / OEDT / UNIÃO EUROPEIA /