| Original language | English |
|---|---|
| Place of Publication | Helsinki |
| Number of pages | 111 |
| Publication status | Published - 1993 |
| MoE publication type | D4 Published development or research report or study |
Publication series
| Series | Vesi- ja ympäristöhallituksen monistesarja |
|---|---|
| Volume | 509 |
| ISSN | 0783-3288 |