Koyva
| Articul per Ladin Gherdëina | 
|
| Koyva | |
|---|---|
 | |
| Raion | |
| Stat |  Ruscia
|
| Carateristiches natureles | |
| Bocia | Chusovaya (ruf) |
| • coordinedes | 56°14.8′N 60°35′E / 56.2467°N 60.583°E |
| • autëza | 104 m |
| Lunghëza | 180 km |
| Ciavuel idrografich | 2 250 km2 |
Koyva ie n ruf te la Ruscia. L à na lunghëza de 180 km y n ciavuel idrografich de 2 250 km².