Planarians
Subtitle: parts 1-4
By: by Sixten Bock.
Contributors: Mortensen, Theodor, 1868-1952.
Series: Vidensk. medd. fra Dansk naturh. Foren -- Bd. 79.; Papers from Dr. Th. Mortensen's Pacific Expedition, 1914-16 -- 25 & 27.; Videnskabelige meddelelser fra Dansk naturhistorisk Forening -- Bd. 79.
Publisher: Andelsbogtrykkeriet?
Published: 1925
Place of publication: [Odense?
Language: eng
Number of pages: 184
Subjects: Polycladida.
Notes: Caption title.

Includes bibliographies.