| ID | 131190 |
| Call Number | UNEP/Mis.Ear/201893 |
| Title Proper | Earth matters : Environmental challenges for the 1980s |
| Language | ENG |
| Author | Tolba, Mostafa Kamal |
| Publication | Nairobi, United Nations Environment Programme, 1983. |
| Description | 163p 25 cm |
| Price. Qualification | SIS Dep |
| Classification Number | UNEP |
| Key Words | UNEP |