Description of a freshwater sponge from the North-West of Siberia
английский/Description of a freshwater sponge from the North-West of Siberia / By N. Annandale, D. Sc.Description of a freshwater sponge from the North-West of Siberia / By N. Annandale, D. Sc.Description of a freshwater sponge from the North-West of Siberia.Пг./, 1915 ( ). - 1915. - [2], 3 с. : ил. ; 32 см см. - (Записки Академии наук по Физико-математическому отделению ; Т. 28 № 9 ; Вып. 9).Description of a freshwater sponge from the North-West of Siberia. Пг., 1915 .