00570naa#a2200181#i#450# EN\\bibl\13384 20250106125247.1 1997-3225 20161027b2016####ek#y0engy0150####ca RUS RU PRODUCTIVITY AND QUALITY OF WINTER WHEAT VARIETY GRAIN IN CONDITIONSOF MIDDLE VOLGA REGION STEPPE Journal article Kinel Samara State Agrarian University 2016 3 с. Journal article local Maslova Galina Yakovlevna Lavrennikova Olga Alekseevna zh-szf.ru