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Showing 1 - 15 results of 15 for search '"Hearing levels United States"', query time: 0.19s Refine Results
  1. 1
    Hearing level of adults by education, income, and occupation : United States - 1960-1962.
    Published 1975
    Subjects: “...Hearing levels United States Statistics....”
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    Government Document eBook
  2. 2
    Occupational noise exposure standard and hearing conservation amendment.
    Published 1987
    Subjects: “...Hearing levels United States....”
    Government Document Book
  3. 3
    Compliance guide to MSHA's occupational noise exposure standard.
    Published 2000
    Subjects: “...Hearing levels United States....”
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    Government Document Microform Book
  4. 4
    Hearing levels of children by age and sex, United States /
    Subjects: “...Hearing levels United States Statistics....”
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    Government Document eBook
  5. 5
    Hearing levels of children by demographic and socioeconomic characteristics, United States /
    by Roberts, Jean, 1918-
    Published 1972
    Subjects: “...Hearing levels United States Statistics....”
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    Government Document eBook
  6. 6
    Hearing levels of adults by race, region, and area of residence, United States - 1960-1962 /
    Subjects: “...Hearing levels United States Statistics....”
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    Government Document eBook
  7. 7
    Hearing status and ear examination : findings among adults, United States - 1960-1962 /
    by Roberts, Jean, 1918-
    Published 1968
    Subjects: “...Hearing levels United States Statistics....”
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    Government Document eBook
  8. 8
    Hearing levels of adults by age and sex, United States, 1960-1962 : distributions of hearing levels of adults by age and sex at frequencies of 500, 1000, 2000, 3000, 4000, and 6000 cycles per second, for right ear, left ear, and better ear /
    Subjects: “...Hearing levels United States Statistics....”
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    Government Document eBook
  9. 9
    Loudness balance study of selected audiometer earphones : determination of the characteristics of three configurations of TDH-39 earphones used in the first three cycles of the Health Examination Survey and the newer TDH-49 earphone, by the method of loudness balance on human subjects /
    Subjects: “...Hearing levels United States....”
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    Government Document eBook
  10. 10
    Hearing and related medical findings among children : race, area, and socio-economic differentials, United States /
    by Roberts, Jean, 1918-
    Published 1972
    Subjects: “...Hearing levels United States Statistics....”
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    Government Document eBook
  11. 11
    Hearing sensitivity and related medical findings among children, United States /
    Subjects: “...Hearing levels United States Statistics....”
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    Government Document eBook
  12. 12
    Hearing levels of youths 12-17 years, United States : distribution of monaural hearing levels of youths 12-17 years at frequencies of 250, 500, 1000, 2000, 3000, 4000, 6000, and 8000 hertz as determined in individual air-conduction tests, by age, sex, race, geographic region, size of place of residence, family income, and education of parent /
    Subjects: “...Hearing levels United States Statistics....”
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    Government Document eBook
  13. 13
    Hearing sensitivity and related medical findings among youths 12-17 years, United States /
    Subjects: “...Hearing levels United States Statistics....”
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    Government Document eBook
  14. 14
    Hearing ability of persons by sociodemographic and health characteristics : United States /
    by Ries, Peter W.
    Published 1982
    Subjects: “...Hearing levels United States Statistics....”
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    Government Document eBook
  15. 15
    Basic data on hearing levels of adults 25-74 years, United States, 1971-1975 /
    by Rowland, Michael, 1945-
    Published 1980
    Subjects: “...Hearing levels United States Statistics....”
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    Government Document eBook
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