00649naa#a2200205#i#450# EN\\bibl\77230 20250330092113.7 1819-4036 20120925b2012####ek#y0engy0150####ca RUS RU STUDYING ATMOSPHERIC AIR CONDITION OF THE WILDLIFE PRESERVE «RUSSIAN WOOD» OF STAVROPOL BY LICHEN INDICATION METHOD Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2012 3 с. Journal article local . 502:005.584.1 RUS Zelenskaya T G Eremenko R S Stepanenko E E kgau.editorum.ru