The Use of essential drugs
Subtitle: fourth report of the WHO Expert Committee.
Contributors: World Health Organization.; WHO Expert Committee on the Use of Essential Drugs. Meeting
Series: Technical report series / World Health Organization -- 796; Technical report series (World Health Organization) -- 796.
Publisher: World Health Organization
Published: 1990
Place of publication: Geneva
Language: eng
Number of pages: 57
Subjects: Drugs -- Congresses.; Drug utilization -- Congresses.
Genres: Congresses.
Notes: "The WHO Expert Committee on the Use of Essential Drugs met in Geneva from 27 to 30 November 1989"--P. 7.

Includes bibliographical references.