Influence of occupation on health duing adolescence : report of a physical examination of 679 male minors under 18 in the cotton industries of Massachusetts /
| Hlavní autor: |
Safford, Victor M.
(
Autor )
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| Korporace: | |
| Typ dokumentu: | Kniha |
| Jazyk: |
angličtina |
| Vydavatel: |
Washington :
Government Printing Office,
1916.
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| Edice: |
Public Health Bulletin ;
no. 78 |
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