Irrigation in arid and semi-arid areas - prepared by UNEP in consultation with UN specialized agencies - financed by UNEP and UNDP editor: Yusuf J. Ahmad
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| United Nations Environment Programme | 1982 | Kenya, Nairobi | 17 sidor. (x, 17 sidor.) | 92-807-1052-4 |