The labor supply of the United States ; occupational statistics of the 1930 census tabulated by class of work and industry, as well as by sex, race, and age groups /
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| Corporate Author: | |
| Format: | Book |
| Language: | English |
| Published: |
Washington, D. C. :
Committee on Social Security,
[1937]
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| Edition: | Revised June 1937. |
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| Item Description: | Photoprinted. |
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| Physical Description: | 131 pages : diagrams ; 27 cm. |