Article du Bulletin

[État actuel et perspectives de conservation des installations de marmotte en Tchouvachie. Modern condition and prospects of preservation of marmot settlements in Chuvashia].

Грустеселевскй В.П. (Hrusteselevskï, Hrusteselevsky V.P.) & Сергейев И.Н. Сергейев И.Н. (Sergeïev, Sergeyev I.N.) · 1983 · In Protection, rational use and ecology of marmots, Materials of All-Union conference, M., 122-124.