Statistics on psychotropic substances for 1987 fur nished by governments in accordance with the Conven tion of 1971 on Psychotropic Substances, resolution I of the United Nations Conference for the Adoption of a Protocol on Psychotropic Substances and r
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804,716 STATISTICS Statistics on psychotropic substances for 1987 furnished by governments in accordance with the Convention of 1971 on Psychotropic Substances, resolution I of the United Nations Conference for the Adoption of a Protocol on Psychotropic Substances and resolution 1576 (L) of the Economic and Social Council / International Narcotics Control Board - Vienna. -New York : United Nations, 1988. - XVII, 113, [1] s. j 30 cm Tyt. i tekst również w jęz. fr. i hisz. (United Nations Publications) ISBN 92-1-048043-0 ISSN 0253-9403
