00910nam a22002537i 450000500170000000800410001704100080005811000600006624501690012626000830029530000110037883000100038965000420039965000220044165000170046365000170048065000200049765000300051765100200054765300200056765300150058765500150060283000390061720141212095238.0010115s2001    sp     gr     000 0 spa c  aeng1 aEUROPEAN MONITORING CENTRE FOR DRUGS AND DRUG ADDICTION10aEVALUATION: A KEY TOOL FOR IMPROVING DRUG PREVENTION. PAPERS FROM THE SECOND EUROPEAN CONFERENCE ON THE EVALUATION OF DRUG PREVENTION. STRASBOURG, 2-4 DECEMBER 1999  aLUXEMBURGObOFFICE FOR OFFICIAL PUBLICATIONS OF THE EUROPEAN COMMUNITIESc2000  a183 p. 0vno. 514aAcción contra las drogodependencias14aDrogodependencias14aEvaluación14aPrevención14aRecomendaciones14aReuniones internacionales14aUnión Europea10aAcción social10aAdicciones 4aDocumental 0aEMCDDA SCIENTIFIC MONOGRAPH SERIES