State of the environment reporting source book of methods and approaches
| Autor principal: | |
|---|---|
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
Nairobi, Kenya
Division of Environment Information and Assessment, United Nations Environment Programme
1996.
|
| Col·lecció: | Environment information and assessment technical report
96-1 |
| Matèries: |


