| Extent: | 38 S. |
|---|---|
| Series: | Worldwatch paper. - Washington, DC. - Vol. 22 |
| Type of publication: | Book / Working Paper |
| ISBN: | 0-916468-21-6 |
| Source: |
Persistent link: https://www.econbiz.de/10004021506
//-->
| Extent: | 38 S. |
|---|---|
| Series: | Worldwatch paper. - Washington, DC. - Vol. 22 |
| Type of publication: | Book / Working Paper |
| ISBN: | 0-916468-21-6 |
| Source: |