00568naa#a2200169#i#450# EN\\bibl\8217 20191114212433.4 2073-0462 20150915b2015####ek#y0engy0150####ca RUS RU SPECIALIZED AGRO-INDUSTRIAL FORMATIONS AS A PART OF INSTITUTIONAL SUBSYSTEM FOR ENSURING THE EFFECTIVE FUNCTIONING OF AGRO-INDUSTRIAL CLUSTERS OF REGIONAL AGRICULTURE Article Kazan Kazan state agrarian University 2015 3 с. Article local Sayfutdinov Almaz naukaru.ru