Flore gondwanienne du bassin de la pétchora.
Publisher: [s.n.]
Published: 1913
Place of publication: Ekatérinebourg
Language: rus
Number of pages: 30
Subjects: Paleobotany.
Notes: From the "Bulletin de la Société Ouralienne d' Amis des Sciences Naturelles á Ekatérinebourg", vol. 23.

Parallel Russian text and French translation.