System-wide medium-term environment programme for the period 1990-1995 - strategies of the United Nations system for the environment : report
- Författare
- (Submitted by the Administrative Committee on Co-ordination)
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| United Nations Environment Programme | 1987 | Kenya, Nairobi | 133 sidor. |