00569naa#a2200193#i#450# EN\\bibl\4036 20250111121420.6 2073-0462 20141214b2014####ek#y0engy0150####ca RUS RU Marketing as a prerequisite for sustainable development of the agrarian market Journal article Kazan Kazan state agrarian University 2014 4 с. Journal article local Khayaleeva Chulpan Khannanov Marat Mustashkina Daniya naukaru.ru