Estimated world requirements of narcotic drugs in 1988 : statement issued by the International Narcotics Control Board in accordance with the international treaties on narcotic drugs
Card's contents:
297,704 Estimated world requirements of narcotic drugs in 1988 : statement issued by the International Narcotics Control Board in accordance with the international treaties on narcotic drugs / International Narcotics Control Board - Vienna. - New York : United Nations, 1987. - XII, 55 s. ; 30 cm Tyt. i tekst również w jęz. fr. i hiszp. ISSN 0082-8335
