| Year | 2001 |
|---|---|
| Publisher place | Tallinn |
| Journal | Keskkonnatehnika |
| Number | 6 |
| Pages | 45-47 |
| Type | article in journal |
| Estonian author | |
| Language | Estonian |
| Id | 23198 |
| Year | 2001 |
|---|---|
| Publisher place | Tallinn |
| Journal | Keskkonnatehnika |
| Number | 6 |
| Pages | 45-47 |
| Type | article in journal |
| Estonian author | |
| Language | Estonian |
| Id | 23198 |