TY JOUR TI THE ELEMENT STRUCTURE MONITORING OF BIRCH, OAK, HAZEL LEAVES AND THE SMALL MAMMAL POPULATION CONDITION IN TECHNOGEOSYSTEM KW key sites KW heavy metals KW wood vegetation KW small mammals JO Bulletin of KSAU AU Gagarskaya (Ignatova), N.K. AU Chernova, E.N. PY 2013 IS PB Krasnoyarsk State Agrarian University