00586naa#a2200193#i#450# EN\\bibl\4401 20241114205516.4 2308-8877 20141207b2014####ek#y0engy0150####ca RUS RU Energy saving at grain crops Journal article Voronezh FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov 2014 3 с. Journal article local Tsypkina I. Bondarev A. Titova I. naukaru.ru