Tuberculosis survey of the island of Porto Rico : ocotber 11, 1922, to april 18, 1923 /
| Hlavní autor: | |
|---|---|
| Korporace: | |
| Typ dokumentu: | Kniha |
| Jazyk: |
angličtina |
| Vydavatel: |
Washington :
Government Printing Office,
1924.
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| Edice: |
Public Health Bulletin ;
no. 138 |
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