TY JOUR TI Production and economic features of agricultural zoning: regional aspect KW agro-climatic conditions KW agricultural zoning KW allocation of productive forces KW specialization KW level of self-sufficiency KW economic efficiency KW development priorities KW state regulation JO Agrarian Bulletin of the AU Korabel'nikov, I.S. PY 2022 IS 223 PB Ural State Agrarian University