Narcotic drugs : estimated world requirements for 1991 : statistics for 1989
Card's contents:804,713 NARCOTIC Narcotic drugs : estimated world requirements for 1991 : statistics for 1989 / International Narcotics Control Board - Vienna. - New York : United Nations, 1990. - V, 184 s. s wykr. : 30 cm Tyt. i tekst również w jęz. fr. i hisz. (United Nations Publications) ISBN 92-1-048047-3 ISSN 1013-3453