Title: Promyshlennye zagri︠a︡znenii︠a︡, ot︠s︡enka sostoi︠a︡nii︠a︡ i optimizat︠s︡ii︠a︡ prirodnoĭ sredy gorodskikh ėkosistem
Subjects: Urban ecology (Biology), Environmental conditions, Nature, Urban pollution, Effect of human beings on
Places: Belarus