数量iii, 63 p. : ill. ; 30 cm.
言語注記Summaries also in French and Spanish.
一般注記"First draft prepared by Mr. H.M. Malcolm ... [et al.]."
"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."
書誌注記Includes bibliographical references (p. 27-38) .