WHO Expert Committee on Drug Dependence
Subtitle: thirty-first report.
Contributors: WHO Expert Committee on Drug Dependence.
Series: WHO technical report series -- 887; Technical report series (World Health Organization) -- 887.
Publisher: World Health Organization
Published: 1999
Place of publication: Geneva
Language: eng
Number of pages: 23
Subjects: Substance abuse -- Congresses.; Drug abuse -- Congresses.; Designer drugs -- Congresses.
Genres: Congresses.
Notes: "The WHO Expert Committee on Drug Dependence met in Geneva from 23 to 26 June 1998"--P. 1.

Includes bibliographical references (p. 19-20).