Variola minor in England and Wales: the geographical course of a smallpox epidemic and the impediments to effective disease control, 1920–1935
| Autor: | Rafferty, Sarah, Smallman-Raynor, Matthew R., Cliff, Andrew D. |
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| Zdroj: | In Journal of Historical Geography January 2018 59:2-14 |
| Databáze: | ScienceDirect |
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