%0 Journal Article %T STUDYING ATMOSPHERIC AIR CONDITION OF THE WILDLIFE PRESERVE «RUSSIAN WOOD» OF STAVROPOL BY LICHEN INDICATION METHOD %A Zelenskaya, T.G. %A Eremenko, R.S. %A Stepanenko, E.E. %K lichens, cover, wildlife preserve, atmospheric air, pollution %J Bulletin of KSAU %D 2012 %N %P 3 %I Krasnoyarsk State Agrarian University