Health effects evaluation data file : data file design, abstraction, coding, and computerization of the 1977 and 1978 health hazard evaluation and technical assistance reports /
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| Format: | Government Document Book |
| Language: | English |
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Cincinnati, Ohio :
U.S. Dept. of Health and Human Services, Public Health Service, Center for Disease Control, National Institute for Occupational Safety and Health, Division of Surveillance, Hazard Evaluations, and Field Studies,
1980
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| Series: | NIOSH technical report
DHHS publication no. (NIOSH) 80-138 |
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