TY JOUR TI SELF-SUFFICIENCY IN LIVESTOCK PRODUCTS IN A REGION WITH EXTREME NATURAL CONDITIONS KW food supply KW animal husbandry KW region KW agriculture KW production KW extreme climate JO Russian Journal of Management AU Polyanskaya, N.M. AU Naydanova, E.B. AU Barlukov, A.M. AU Brykova, S.S. PY 2024 IS 12 PB Publishing Center RIOR