00520naa#a2200181#i#450# EN\\bibl\2111 20241127234142.3 2073-0462 20140907b2014####ek#y0engy0150####ca RUS RU NUTRITION BACKGROUND EFFECT ON PRODUCTIVITY OF OATS Journal article Kazan Kazan state agrarian University 2014 2 с. Journal article local Akhmetzyanov Marsel Ravilovich Talanov Ivan Pavlovich zh-szf.ru