Descripción
Notas:"Published under the joint sponsorship of the United Nations Environment Programme, the International Labour Organization, and the Wolrd Health Organization, and produced within the framework of the Inter-Organization Programme for the Sound Management of Chemicals".
Sumario en francés y español.
Descripción Física:iv, 34 p. ; il. ; 30 cm.
Bibliografía:Incluye notas bibligráficas.
ISBN:9241530359