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Publisher:
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Rockville, Md. : U.S. Dept. of Health, Education and Welfare, Public Health Service, Health Resources Admnistration, 1974- |
ISSN:
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1468-2877 |
Phys. Desc.:
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electronic texts, volumes : HTML, digital, PDF files
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Digital Content
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Click for online content. |
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Publisher:
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[Rockville, MD : U.S. Dept. of Health and Human Services, Public Health Service], -1994. |
Digital Content
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Click for online content. |
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Series: | DHHS publication ; no. (NIOSH) 2007-122. |
Publisher:
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[Washington, D.C.] : U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, 2007. |
Phys. Desc.:
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vi, 46 pages : digital, PDF file
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Digital Content
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Click for online content. |
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