EUROPEAN MONOTORING CENTRE FOR DRUGS AND DRUG ADDICTION - EMCDDA
Guidelines for the evaluation of drug prevention : a manual for programme-planners and evaluators / European Monitoring Centre for Drugs and Drug Addiction . - Luxembourg : Office for Official Publications of the European Communities, 1998 . - 96 p.; 21 cm . - EMCDDA Manuals . - ISBN: 9291680524
DROGA / PREVENÇÃO PRIMÁRIA / PREVENÇÃO DA DROGA / AVALIAÇÃO DE PROGRAMAS / MANUAL / UNIÃO EUROPEIA / DRO222 - DRO223