| Author: | Haeckel, Ernst, 1834-1919 |
| Subject: | QH, Bursa (Turkey) -- Description and travel, Human beings -- Origin, Natural history, Corals, Morphology (Animals), Heredity |
| Format: | Text |
| Date issued: | 2015 |
| Language: | German |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Natur und Mensch : Sechs Abschnitte aus Werken von Ernst Haeckel [electronic resource] / Ernst Haeckel |