Biostratigrafii͡a︡ nizhneĭ chasti ordovika Severo-Vostoka SSSR i biogeografii͡a︡ kont͡s︡a rannego ordovika
By: [M. N. Chugaeva ... et al. ; otv. redaktor B. M. Keller].
Contributors: Keller, Boris Maksimovich.; Chugaeva, M. N.
Series: Trudy / Akademii͡a︡ nauk SSSR, Geologicheskiĭ institut ;; vyp. 213; Trudy (Geologicheskiĭ institut (Akademii͡a︡ nauk SSSR)) ;; vyp. 213.
Publisher: Nauka
Published: 1973
Place of publication: Moskva
Language: rus
Number of pages: 302
Subjects: Paleontology -- Ordovician.; Paleontology -- Siberia, Northeastern.; Paleogeography -- Siberia, Northeastern.
Other titles: Biostratigraphy of the lower part of the Ordovician in the north-east of the USSR and biogeography of the uppermost Lower Ordovician.
Notes: Bibliography: p 281-[286].
Added t. p.:  Biostratigraphy of the lower part of the Ordovician in the north-east of the USSR and biogeography of the uppermost Lower Ordovician.
Table of contents also in English.