תיאור
תאור פריט:"Published under the joint sponsorship of the United Nations Environment Programme, the International Labour Organization, and the World Health Organization, and produced within the framework of the Inter-Organization Programme for the Sound Management of Chemicals."
תיאור פיזי:iv, 67 p. ill. 30 cm.
ביבליוגרפיה:Includes bibliographical references (p. 33-40)
ISBN:9241530618