Guidelines for youth participation in environmentally sound and sustainable development.
| Autor corporatiu: | |
|---|---|
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
New York
United Nations
1991.
|
| Matèries: |
| Autor corporatiu: | |
|---|---|
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
New York
United Nations
1991.
|
| Matèries: |