Publisher:
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Washington, DC : U.S. Bureau of Labor Statistics |
Phys. Desc.:
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1 online resource
|
Digital Content
|
Click for online content. |
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Publisher:
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Washington, DC : U.S. Bureau of Labor Statistics, Occupational Safety and Health [Statistics] Program, 2006. |
Phys. Desc.:
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1 online resource (6 unnumbered pages) : color illustrations
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Digital Content
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Click for online content. |
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Publisher:
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[Washington, D.C.] : BLS, 2013. |
Phys. Desc.:
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1 online resource (27 pages) : color illustrations
|
Digital Content
|
Click for online content. - Available at FRASER |
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Publisher:
|
Washington, DC : U.S. Bureau of Labor Statistics |
Phys. Desc.:
|
1 online resource
|
Digital Content
|
Click for online content. |
|
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