00523naa#a2200169#i#450# EN\\bibl\587 20250101150111.3 2073-0462 20131024b2013####ek#y0engy0150####ca RUS RU Improving the efficiency of agricultural enterprises by raising the level of financial risk management Journal article Kazan Kazan state agrarian University 2013 4 с. Journal article local Galyautdinova Gulshat zh-szf.ru