TY - GEN ED - Drugs Prevention Initative [DPI] TI - Evaluating effectiveness : Drugs Prevention Research Conference [PDF] T2 - DPAS paper SN - 1840822112 PY - 1997/// CY - London PB - Home Office. Drug Prevention Initiative KW - congressen en studiedagen KW - drugs KW - effectiviteit KW - evaluatie KW - onderzoek KW - preventie KW - Verenigd Koninkrijk UR - http://www.google.com/search?q=Evaluating-effectiveness-Drugs-Prevention-Research-Conference ER -