Psychotropic substances : statistic for 1989 : assessments of medical and scientific requirements for substances in schedule II : requirement of important authorizations for substances in schedules III and IV
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804,717 PSYCHOTROPIC Psychotropic substances : statistic for 1989 : assessments of medical and scientific requirements for substances in schedule II : requirement of important authorizations for substances in schedules III and IV / International Narcotics Control Board -Vienna. - New York : United Nations, 1990. - IV, 196 s. : wykr. ; 30 cm Tyt. i tekst również w jęz. fr. i hisz. (United Nations Publications) ISBN 92-1-048048-1 ISSN 0253-9403
