Perelet ptit͡s; opyt ustanovlenii͡a zakona periodicheskikh pereletov ptit͡s.
| Image |  |
|---|---|
| Description | S.-Peterburg, 1895. |
| Author/s |
author: Charles Dixon |
| Publication date | 1895 |
| Language | Russian |
| Country of origin | |
| Wikipedia link | |
| Access work | |
| Copyright status |
public domain in United States. public domain in countries with 80 years pma or shorter. |
| Missing/wrong data? | Edit Wikidata item |