00670naa#a2200205#i#450# EN\\bibl\2120 /en/manage/index 20250830165904.6 2073-0462 20140907b2014####ek#y0engy0150####ca RUS RU Influence of level of a nitric food on efficiency and quality of grain of winter wheat in the conditions of Predkamya of RT Journal article Kazan Kazan state agrarian University 2014 3 с. Journal article local Tagirov Marsel Sharipzyanovich Gazizov Ilyas Fadeeva Irina fht.editorum.ru /en/manage/index