TY JOUR TI CALCULATION OF HEAT BALANCE AND JUSTIFICATION THE PARAMETERS OF SMALL-SIZED BIOGAS PLANT WITH MESOPHILIC FERMENTATION SUBSTRATE KW heat balance KW mesophilic modes KW thermophilic modes KW biogas KW temperature KW gas output. JO Vestnik of Kazan State Agrarian University AU Rudakov , A.. AU Kashapov , I.. AU Gayfullin, I.. AU Ziganshin, B.G. PY 2016 IS 11 PB Kazan state agrarian University