Title: I︠U︡rskīi︠a︡ rastenīi︠a︡ Kavkaza i Turkestana /
Authors: Seward, A. C. 1863-1941.
Publisher: Kommissīonery Geol. kom-ta,
Year: 1907
Subjects: Paleobotany Asia, Central.; Paleobotany; Paleobotany Caucasus.