TY - BOOK ED - European Monitoring Centre for Drugs and Drug Addiction [EMCDDA] TI - European drug prevention quality standards : a manual for prevention professionals T2 - EMCDDA manuals SN - 978-92-9168-487-8 PY - 2011/// CY - Lisbon PB - EMCDDA KW - drugs KW - preventie KW - richtlijnen KW - kwaliteitszorg ER -