Action on ozone - 2000 edition Corporate author Ozone Secretariat Date 2000 Source IUCN (ID: MON-066710) Publisher | Place of publication UNEP | Nairobi, Kenya ISBN 92-807-1884-3 Pages 22 p. Document type Document of international organization Language English Field of application International Subject Air & atmosphere Keyword Ozone layer Other references Treaty Montreal Protocol on Substances that Deplete the Ozone Layer Treaty | Multilateral | Montreal | Sep 16, 1987 Keyword: Ozone layer Source: IUCN (ID: TRE-000953) Treaty Vienna Convention for the Protection of the Ozone Layer Treaty | Multilateral | Vienna | Mar 22, 1985 Source: IUCN (ID: TRE-000829)