TY JOUR TI ASSESSMENT OF THE ROLE AND SUSTAINABILITY OF LARGE AND SMALL AGRICULTURAL PRODUCERS IN THE AGRICULTURAL SECTOR KW food security KW the agricultural sector of the economy KW large and small forms of farming in the agro-industrial complex KW agribusiness KW agro-holdings KW peasant (farm) farms KW personal subsidiary farms KW the sustainability of agricultural organizations KW and the contract system JO Russian Journal of Management AU Agnaeva, I.Y. PY 2025 IS 13 PB Publishing Center RIOR