Freeman Bibliographical Database
| Identifier: | F223a |
| Date: | 1951 |
| Concise reference: | Darwin, C. R. 1951. Journal of Researches [In Polish] Translated by Kasimierz W. Warsaw: Ksiazka I Wiedza. |
| Detailed reference: | 223a Polish, 1951 Warsaw, Ksiazka I Wiedza, 510+4 pp. Translated by Kasimierz W. Szarski; illustrations by Hubert Hilscher. |