vegetation of the Siberian-Mongolian frontiers
Subtitle: the Sayansk region.
Series: Contributiones ad floram Asiae interioris pertinentes -- 3
Publisher: Kongelige Norske videnskabers selskab
Published: 1921
Place of publication: [Trondhjem]
Language: eng
Number of pages: 458
Subjects: Botany -- Mongolia; Botany -- Russia (Federation) -- Siberia