Grassroots indicators for desertification : experience and perspectives from Eastern and Southern Africa
edited by Helen Hambly and Tobias Onweng Angura
Bok Engelsk 1996
| Utgitt | Ottawa : International Development Research Centre , 1996
|
|---|---|
| Omfang | 168 s.
|
| Emner | |
| ISBN | 0889367949
|
