Conference III. Friday, June 3, at 10 a.m. THE NECESSITY FOR GREATER ATTENTION IN INDUSTRY TO THE MAINTENANCE OF EFFICIENCY AND THE PREVENTION OF ILL-HEALTH
Autor: | Collis, Edgar L., Collins, E. L. |
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Zdroj: | The Journal of State Medicine (1912-1937), 1921 Aug 01. 29(8), 229-248. |
Databáze: | JSTOR Journals |
Externí odkaz: |