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Documentation for Immediately Dangerous to Life Or Health Concentrations (IDLHs)

出版	U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, Division of Standards Development and Technology Transfer, 1994
URL	http://books.google.com.hk/books?id=gIOGd-iU7k8C&hl=&source=gbs_api