TY JOUR TI CHEMICAL COMPOSITION OF OAT GRAINS OF ULOV AND VYATSKIY VARIETIES KW oats KW elemental composition of the grain KW variety KW weather conditions. JO Vestnik of Kazan State Agrarian University AU Fatykhov, I.S. AU Kolesnikova, V.. AU Tikhonova, O.. PY 2014 IS 9 PB Kazan state agrarian University