For citations:
Bystrova N.Y., Kurochkina I.P., Mamatova L.A., Shuvalova E.B. On the Issue of Evaluating the Effectiveness of Breeding Tribal Resources. Statistics and Economics. 2023;20(3):26-34. (In Russ.) https://doi.org/10.21686/2500-3925-2023-3-26-34