The state of the world environment 1990, Children and the environment
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| United Nations Environment Programme | 1990 | Kenya, Nairobi | 73 sidor. | 92-806-0034-6 |
| United Nations Environment Programme | 1990 | Kenya, Nairobi | 113 sidor. | 92-807-1269-1 |