Filimonova
Olga Sergeevna,
Postgraduate student, Complex Meliorations and Protective Afforestation of the Russian Academy of Sciences,
e-mail: olga_filimonova_88@rambler.ru

Features of the state of the elm trees in the protective plantings of the arid zone of the Lower Volga region
Belitskaya M.N., Gribust I.R., Filimonova O.S.
         2021,    N 2