TY JOUR TI FIR-SPRUCE FORESTS IN THELOWER PART OF THE BUREYA RIVERBASIN KW fir-spruce forests KW Piceaobovata KW the BureyaRiver KW Far East JO Bulletin of KSAU AU Volkov, E.V. PY 2015 IS PB Krasnoyarsk State Agrarian University