WHO/UNEP report on water quality : progress in the implementation of the Mar del Plata Action Plan and a strategy for the 1990s
Finna-arvio
WHO/UNEP report on water quality : progress in the implementation of the Mar del Plata Action Plan and a strategy for the 1990s
Tallennettuna:
| Ulkoasu |
79 sivua |
|---|---|
| Kieli |
englanti |
| Alkuteoksen kieli |
englanti |
| Huomautukset |
At head of title: Earthwatch, Global Environment Monitoring System. |
| Julkaisija |
[Geneva?] :
World Health Organization,
1991.
|
| Aiheet | |
| Kontrolloimaton nimeke |
Mar del Plata Action Plan |