Study of impacts of GEF activities on phase-out of ozone depleting substances Corporate author Global Environment Facility Date 2000 Source IUCN (ID: MON-065616) Publisher | Place of publication Global Environment Facility | Washington, DC, USA Pages 27 p. Document type Article in periodical Language English Field of application International Subject Air & atmosphere Keyword Institutional profiles Ozone layer Emissions 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)