00496naa#a2200169#i#450# EN\\bibl\10562 20250130032858.4 2073-0462 20151225b2015####ek#y0engy0150####ca RUS RU IMPROVING THE EFFICIENCY OF STATE SUPPORT OF AGRICULTURAL PRODUCERS IN CRISIS Journal article Kazan Kazan state agrarian University 2015 3 с. Journal article local Zakharova Galina zh-szf.ru