Chernyshev
Alexander Alekseevich,
Candidate of Geographical Sciences, Associate Professor, Kursk State University,
e-mail: ach3rn@yandex.ru

Factors determining the possible expansion of the river beaver (Castor Fiber, L.) in the central forest-steppe (on the example of the Kursk region)
Cernyshev A.A., Terehova A.D., Kazakov S.G.
         2022,    N 6