TY JOUR TI THE ASSESSMENT OF THE SNOW COVER ANTHROPOGENOUS POLLUTION ON THE LEFT BANK OF KRASNOYARSK CITY KW snow cover KW the anthropogenous pollution KW polluting substances JO Bulletin of KSAU AU Demidenko, G.A. AU Vladimirova, D.S. PY 2014 IS PB Krasnoyarsk State Agrarian University