TY - BOOK ED - World Health organisation (WHO) TI - WHO Expert Committee on Drug Dependence: Nineteenth Report T2 - World Health Organisation Technical Report Series U1 - 610.621 PY - 1973/// CY - Geneva PB - World Health Organisation KW - Drug Dependence KW - Report N1 - Work of internal Bodies Concerned with drug dependence -- Epidemiological study of drug dependence -- International control of individual drug ER -