| Year | 1958 |
|---|---|
| Title original | Подземные реки и формы проявления их на поверхности земли |
| Book | Eluta looduse kaitse |
| Publisher place | Tallinn |
| Belongs to | Orviku, K., 1958a (toim) |
| Pages | 68-74 |
| Type | article in book |
| Estonian author | |
| Language | Estonian |
| Id | 10457 |
Last change: 16.6.2021