Dangerous substances: Developments from January 1 through March 31, 1994 Author Cleary Gottlieb, Steen & Hamilton Date 1994 Source IUCN (ID: MON-052286) Publisher | Place of publication Cleary, Gottlieb, Steen & Hamilton | Brussles, Belgium Pages 4 p. Language English Country/Territory European Union Subject Waste & hazardous substances Keyword Hazardous substances