Protection of water resources and aquatic ecosystems. Guidelines Corporate author Economic Commission for Europe (ECE) Date 1993 Source IUCN (ID: MON-051103) Publisher | Place of publication United Nations | Geneva, Switzerland ISBN ECE/ENVWA/31, N:92-1-116571-7 Pages 50 p. Language English Subject Water, Waste & hazardous substances Keyword Water supply Water quality standards Integrated pest management-IPM/pest management strategies Fertilizers/nutrients Freshwater resources management Hazardous substances Freshwater quality/freshwater pollution Geographical area Europe