Minerals of the Omsk-Tar region

Dravert, Peter Lyovikovich (1879-1945).Useful fossils of the Omsk-Turkish Territory: (Report on December 26, 1932 at the conference of research institutions and universities in Omsk)./ prof.P. L. Dravert.- Omsk: Edition of the Omsk Local Lore Bureau, 1933. -20 s .. -Bibliography in substitution notes..1. Omsk region: pages of history (collection).2. Territory (collection).3. minerals - Omsk region.BBK 26.348Electronic copy source: Omsk GonbOriginal storage location: Omsk gonb