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Publisher:
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Washington : U.S. Government Printing Office, 1997. |
Phys. Desc.:
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1 online resource (iv, 175 pages) : illustrations, map
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Digital Content
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Click for online content. |
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Publisher:
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Washington : U.S. Government Publishing Office, 2017. |
Phys. Desc.:
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1 online resource (iii, 178 pages) : illustrations
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Digital Content
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Click for online content. |
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Series: | DHHS publication ; no. (NIOSH) 2007-175. |
Publisher:
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[Atlanta, Ga.] : Dept. of Health and Human Services, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, [2007?] |
Phys. Desc.:
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1 online resource ([2] pages) : color illustrations
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Digital Content
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Click for online content. |
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