Studien zur Gastraea-Theorie
By: von Ernst Haeckel
Contributors: Royal College of Surgeons of England
Series: Biologische Studien / von Ernst Haeckel -- 2. Heft.; Biologische Studien (von Ernst Haeckel) -- 2. Heft.
Publisher: Hermann Dufft
Published: 1877
Place of publication: Jena
Language: ger
Number of pages: 270
Subjects: Phylogeny
Notes: This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.

The Royal College of Surgeons of England.