00559naa#a2200181#i#450# EN\\bibl\1293 20241202182045.1 2073-0462 20140113b2014####ek#y0engy0150####ca RUS RU Productivity of Кazanskaya 560 winter wheat variety, depending on fertilizers and soil nutrient Journal article Kazan Kazan state agrarian University 2014 3 с. Journal article local Sabirova Razina Mavletgaraevna Shakirov Rafil zh-szf.ru