Die Kalkschwämme
By: von Ernst Haeckel.
Series: Landmarks of science II
Publisher: Georg Reimer
Published: 1872
Place of publication: Berlin
Language: ger
Format: Microform
Subjects: Sponges
Notes: "Eine Monographie in zwei Bänden Text und einem Atlas mit 60 Tafeln Abbildungen."

Each volume has added t.p.

Includes bibliographical references and index.

Microfiche. New York, N.Y. Readex Microprint Corporation, [1985?] (Landmarks II)