FOREIGN
| Autor: | McElrath, Percy, de Sallier Dupin, H., Goldschmidt, Julius, Trail, Charles. B., Rosenau, M. J., Banks, Chas. E., Williams, Oscar F., Wyman, Walter |
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| Zdroj: | Abstract of Sanitary Reports, 1893 Apr . 8(15), 218-228. |
| Databáze: | JSTOR Journals |
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