Search Results - "Criteria for a recommended standard."
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Occupational exposure to ultraviolet radiation
Published: U.S. Dept. of Health, Education, and Welfare, Public Health Service, Health Services and Mental Health Administration, National Institute for Occupational Safety and Health, 1972“…Criteria for a recommended standard.…”Description: 1 volume (various pagings) : illustrations ; 28 cm.
Government Document Book