Verkhnepermskie otlozhenii︠a︡
By: A. Nechaev
Series: Geologii︠a︡ Rossii -- t. 2, ch. 5, vyp. 3
Publisher: 23-i︠a︡ Gosudarstvennai︠a︡ tipografii︠a︡
Published: 1921
Place of publication: Petrograd
Language: rus
Number of pages: 126
Subjects: Stratigraphic Geology; Geology
Notes: Bibliography: p. [113]-125.