00507naa#a2200169#i#450# EN\\bibl\3277 20250106034037.1 2073-0462 20141010b2014####ek#y0engy0150####ca RUS RU Analysis of factors and ways of development of a meat subcomplex of the Republic of Mari El Journal article Kazan Kazan state agrarian University 2014 3 с. Journal article local Nikolaeva Lidiya zh-szf.ru