Preserving the health of the world 's lakes Author Nakamura M. Journal/Series Environment | Vol. 39(5); 16 - 26; 11 p. Date 1997 Source IUCN (ID: ANA-061936) Publisher | Place of publication Heldref Publications | Washington, DC, USA Language English Field of application International Subject Water Keyword Surface water Freshwater resources management Freshwater quality/freshwater pollution