| Awdur (Corfforaethol) | European Environment Agency (EEA) |
|---|---|
| Cyhoeddwr | EC |
| Teitl y Gyfres | EEA Environment Monograph |
| Manylion y Gyfres | No.4 |
| Dyddiad Cyhoeddi | 1997 |
| ISBN | 92-9167-059-6 |
| EC | GH-05-97-979-EN-C |
| Math o Gynnwys | Report |
| Dolen Ffynhonnell | Link to Main Source https://op.europa.eu/en/publication-detail/-/publication/658a769d-fd2b-4aa5-99b0-f55cf89c0b66 |
| Categorïau Pwnc | Environment |
| Gwledydd / Rhanbarthau | Europe |
