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Occupational safety and health guidelines for chemical hazards
National Institute for Occupational Safety and Health (U.S.)
其他書名
supplement IV-OHG.
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
, 1995
URL
http://books.google.com.hk/books?id=rvpCxwEACAAJ&hl=&source=gbs_api