00604naa#a2200193#i#450# EN\\bibl\5943 /en/manage/index 20241202182057.1 2073-0462 20150325b2015####ek#y0engy0150####ca RUS RU ASSESSMENT OF BIOLOGICAL AND CHEMICAL FERTILIZERS INFLUENCE ON PRODUCTIVITY OF SPRING WHEAT HARD Journal article Kazan Kazan state agrarian University 2015 4 с. Journal article local Amirov Marat Fuatovich Amirov Ayrat test.editorum.ru /en/manage/index