| Item Description: | "Proceedings of an international workshop organized with the assistance of the Fraunhofer Institute for Inhalation Toxicology and Aerosol Research and the Hanover Medical High School, held November 6-10, 1989, in Hanover, Federal Republic of Germany"--Title page verso. At head of title: International Programme on Chemical Safety (UNEP-ILO-WHO). Commission of the European Communities. International Commission on Occupational Health. Federal Ministry for Environment, Nature Conservation and Nuclear Safety; Federal Health Office, Federal Republic of Germany. |