TY JOUR TI THE ANALYSIS OF POWER VALUE EXTRUDATE ON THE BASIS OF GRAIN OF WHEAT AND POTATOES KW wheat KW potatoes KW mix KW feed KW extru-sion KW technology KW nutritional value KW energy value JO Bulletin of KSAU AU Chaplygina, I.A. AU Matyushev, V.V. AU Semenov, A.V. AU Baranovskaya, Y.N. AU Shpiruk, Y.D. PY 2017 IS PB Krasnoyarsk State Agrarian University