http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Hearing levels of adults by race, region, and area of residence, United States - 1960-1962
National Center for Health Statistics (U.S.)
1 online resource (3 unnumbered pages, 33 pages) : illustrations.
Includes bibliographical references (page 14).
Hearing levels of adults by race, region, and area of residence, United States, 1960-1962
Public Health Service publication ; no. 1000