%0 Journal Article
%A A. H. Ibragimova
%A O. V. Tagirova
%A R. H. Giniyatullin
%A A. Yu. Kulagin
%T Assessing the relative condition of the forests life of silver birch (\emph{Betula pendula} Roth.) and balsam poplar (\emph{Populus balsamifera} L.) in industrial and resedential areas industrial center of Sterlitamak
%J Vestnik Samarskogo universiteta. Estestvennonaučnaâ seriâ
%D 2014
%P 197-206
%N 7
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VSGU_2014_7_a18/
%G ru
%F VSGU_2014_7_a18