TY - BOOK ED - WHO Expert Committee on Drug Dependence ED - World Health Organisation. TI - WHO Expert Committee on Drug Dependence SN - 9241208082 SN - 0512-305 PY - 1991/// CY - Geneva : PB - World Health Organisation , KW - Substance abuse KW - Drug and narcotic control KW - Benzodiazepines KW - Propylhexedrine KW - Tetrahydrocannabinol N1 - Includes bibliographical references ER -