El compromiso es realizable, Costa Rica
| Corporate Author: | |
|---|---|
| Format: | Conference Proceeding Book |
| Language: | Spanish |
| Published: |
[San José, Costa Rica] :
PNUMA,
[1992?].
|
| Subjects: |
| Item Description: | Datos tomados de la cubierta. |
|---|---|
| Physical Description: | 20 páginas : ilustraciones (algunas a color) |