Guide to implementing the Water Convention Corporate author United Nations Economic Commission for Europe Date 2013 Source IUCN (ID: MON-088089) Reference number ECE/MP.WAT/39 Publisher | Place of publication United Nations Economic Commission for Europe | Geneva; Switzerland Document type Monography/book Language English Field of application International Subject Water Keyword Polluter pays principle Freshwater resources management Precautionary principle Basin/catchment/watershed Transboundary effects Freshwater quality/freshwater pollution Geographical area Europe Website www.unece.org Other references Treaty Convention on the Protection and Use of Transboundary Watercourses and International Lakes Treaty | Multilateral | Helsinki | Mar 17, 1992 Keyword: Precautionary principle Source: IUCN (ID: TRE-001142)