WHO Expert Committee on Drug Dependence : twenty-third report.
Treść karty:WORLD HEALTH ORGANIZATION 630,401 WHO Expert Committee on Drug Dependence : twenty-third report. - Geneva : World Health Organization, 1987. - 64 s. / 20 cm. - (WHO Technical Report Series, ISSN 0512-3054 / 741) ISBN 92-4-120741-8