Relation Between Frost-Resistance of Winter Grains, Their Respiration Rate and Water – Soluble Carbohydrates Content in Autumn - Spring Period Journal title: Журнал ÑтреÑÑ-физиологии и биохимии Authors: A. Pomortsev, O. Grabelnykh, N. Dorofeev, V. Voinikov Subject(s):