Contributions to the Ichthyology of the Caspian Sea /
Lönnberg, Einar
Contributions to the Ichthyology of the Caspian Sea / by Einar Lönnberg - Stockholm : P. A. Norstedt & Söner, 1900 - 38 p. : ill. ; 24 cm. - Bihang till Kongl. Svenska Vetenskaps-akademiens handlingar ; 26 Afd. IV .
Contributions to the Ichthyology of the Caspian Sea / by Einar Lönnberg - Stockholm : P. A. Norstedt & Söner, 1900 - 38 p. : ill. ; 24 cm. - Bihang till Kongl. Svenska Vetenskaps-akademiens handlingar ; 26 Afd. IV .