Saving Lake Superior Author Van Putten M., Coyer G. Journal/Series The Environmental Forum | Vol. 9(4); 10 - 16; 7 p. Date 1992 Source IUCN (ID: ANA-047568) Publisher | Place of publication Environmental Law Institute | Washington, DC, USA Language English Country/Territory United States of America Subject Water Keyword Water supply Surface water Policy/planning Freshwater resources management Freshwater quality/freshwater pollution