• Healthy lifestyle and alternative sources of energy 

      Berdnyk, V. V.; Berdnyk, L.V.; Бердник, Владислав Володимирович; Бердник, Лада Валеріївна; Бердник, Лада Валериевна; Бердник, Владислав Владимирович (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 ...