State of the environment reporting source book of methods and approaches
| Autore principale: | |
|---|---|
| Natura: | Libro |
| Lingua: | English |
| Pubblicazione: |
Nairobi, Kenya
Division of Environment Information and Assessment, United Nations Environment Programme
1996.
|
| Serie: | Environment information and assessment technical report
96-1 |
| Soggetti: |


