Echinodermes (Echinodermata) ...
Series: Faune de la Russie et des pays limitrophes; Fauna Rossīi i sopredi︠e︡lʹnykh stran
Published: 1923
Place of publication: Petrograd
Language: fre
Subjects: Echinodermata
Notes: Bibliographical references with individual species and in foot-notes.

Added t.-p. in Russian; text chiefly in Russian.
Table of contents: title: vol. I. Echinoidea.