| Extent: | XXI, 134 S. |
|---|---|
| Series: | David Livingstone Institute series on choice of techniques in developing countries. - Edinburgh : Scottish Academ. Pr.. - Vol. 3 |
| Type of publication: | Book / Working Paper |
| Language: | English |
| ISBN: | 0-7073-0240-4 |
| Source: |
Persistent link: https://www.econbiz.de/10004813954