База данных ФАОЛЕКС

- Water Supply and Sanitation - Более подробно

Date of original text: 09 July 2003 (28 December 2018)
Date of text: 12 February 2009
Date of original text: 19 June 1995 (21 May 2002)
Date of text: 23 April 1998
Date of original text: 16 May 2014 (01 January 2019)