Перегляд по Автору "Berdnyk, V. V."
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Healthy lifestyle and alternative sources of energy
Berdnyk, V. V.; Berdnyk, L.V. (2013)It is well known that the health of the nation is one of the most important indicators of its well-being. Nevertheless, despite the fact that a great number of lectures about the dangers of detrimental habits such as ...