Current hygiene problems of rural population sites in the Ukrainian SSR,Aktual'nye voprosy gigieny sel'skikh naselennykh mest v Ukrainskoǐ SSR
| Autor: | Shandala, M. G., Bulgakov, V. V., Kostovetskiǐ, I. I., Voloshchenko, O. I., Vyacheslav Prokopov |
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| Zdroj: | Scopus-Elsevier |
| Databáze: | OpenAIRE |
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