| Author: | Oppeln-Bronikowski, Friedrich von, 1873-1936 |
| Subject: | PQ, QL, Bees |
| Format: | Text |
| Date issued: | 2020 |
| Language: | German |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Das Leben der Bienen [electronic resource] / Friedrich von Oppeln-Bronikowski |