01798nam--2200481---450099000059221020331620100722132403.092-9168-279-90059221USA010059221(ALEPH)000059221USA01005922120010828a20079999km-y0ITAy0103----baengLUy---z---001yyGuidelines for the evaluation of treatment in the field of problem drug usea manual for researchers and professionalsEuropean monitoring centre for drugs and drug addictionLuxembourgOffice for official publications of the European Communities200776 p.ill.21 cmEMCDDA Manuals32001EMCDDA ManualsDrogheConsumoPrevenzioneValutazionePaesi della Comunità europea362.293709415.05NarcoticiOSSERVATORIO EUROPEO DELLE DROGHE E DELLE TOSSICODIPENDENZE547105ITsalbcISBD990000592210203316CDE 15.05 (V)CDECDE 15.0500149501BKCDEPATRY9020010828USA01135520020403USA011708PATRY9020040406USA011641CDE9020050411USA011234MARIAS9020080220USA011236MARIAS9020080305USA011253MARIAS9020080305USA011253MARIAS9020080305USA011308MARIAS9020100722USA011250MARIAS9020100722USA011316MARIAS9020100722USA011324Guidelines for the evaluation of treatment in the field of problem drug use883107UNISA