An environmental bibliography - publications issued by UNEP or under its auspices 1973-1980
- Författare
- United Nations environment programme
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| United Nations environment programme | 1981 | Kenya, Nairobi | 67 sidor. | 92-807-1008-7 |