Survey of hearing conservation programs in industry
M.E. Schmidek ... [et al.]
Bok Engelsk 1975
| Utgitt | Cincinnat, Ohio : U.S. Department of Health, Education, and Welfare, Public Health Service, Center for Disease Control , 1975
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|---|---|
| Omfang | VII, 55, [71] s. : ill.
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| Emner |
