Stratigrafii͡a︡ viruskoĭ i kharʹi͡u︡skoĭ seriĭ (ordovik) Severnoĭ Estonii.
Subtitle: I-
Publisher: "Valgus,"
Published: 1970
Place of publication: Tallin
Language: rus
Subjects: Geology, Stratigraphic -- Ordovician.; Geology -- Estonia.
Notes: Bibliography: v. 1, p. 333-[343]
At head of title, v. 1-      : Tartuskiĭ gosudarstvennyi universitet.
Summary in Estonian and English.