Middle Devonian Orthoidea of the Holy Cross Mountains and their ontogeny.
Subtitle: Orthoidea środkowo-dewońskie z Gór-Świe̜tokrzyskich i ich ontogenega.
By: [Redaktor: Roman Kozlowski]
Series: Palaeontologia polonica,; no. 10, 1959
Publisher: Państwowe Wydawn. Naukowe
Published: 1959
Place of publication: Warszawa
Language: eng
Number of pages: 78
Subjects: Orthoidea.; Paleontology -- Devonian.
Notes: At head of title: Académie polonaise des sciences.