G8 Communiqué Cologne 1999 Corporate author Heads of State and Governement / President of the European Commission Date 1999 Source IUCN (ID: MON-070260) Publisher | Place of publication Oceana Publications, Inc. New York Pages 9 p. Document type Soft law - Miscellaneous Conference name | place | date 25th Economic Summit | Cologne | 19990618 -19990620 Language English Field of application International Subject Environment gen. Keyword Comprehensive description