UNITED STATES
Autor: | Reynolds, Arthur R., Clark, Emmons, Probst, C. O., Wingate, U. O. B., Delhanty, Thomas F., Senner, J. H., Rodgers, Jno. J. S. |
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Zdroj: | Abstract of Sanitary Reports, 1894 Dec 01. 9(49), 1147-1155. |
Databáze: | JSTOR Journals |
Externí odkaz: |