%0 Journal Article %T Use of resource-saving technologies at ventilation of livestock rooms %A Andrianov, A.. %A Andrianov, E.A. %A Andrianov, A.A. %K breathability, ventilation, deflector turbine %J Actual directions of scientific researches of the XXI century: theory and practice %D 2014 %N 2 %P 4 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov