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The top documents tagged [hygiene of water]
1 Basic laws of hygiene. Bases of preventive and current sanitary supervision. Sun radiation and health. Hygienic value of sun radiation, physical properties
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Water Hygiene and Hygiene of water-supply of inhabited places The lecture Author: Lototska O.V
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THE PLAN
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Author: Author: Lototska O.V. 1 Introduction in hygiene and ecology. Basic laws of hygiene. Cosmosphere, sun radiation and health. Hygienical value of
216 views
А uthor : Lototska O.V
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The main source, ways and extent of environmental pollution. Sources of pollution in medicine and pharmaceutical industry. Аuthor: Lototska O.V
216 views