Zambia - Water Quality and Pollution Control - See more
Date of original text: 1985 (1994)
Date of original text: 1932 (2006)
Date of original text: 1993 (2006)
Date of text: 01 November 2013
Date of text: 14 November 1997
Date of original text: 1961 (31 March 1997)
Date of original text: 1953 (2006)
Date of text: 23 December 2018
Date of text: 11 April 2019
Date of original text: 11 April 1930 (2006)
Date of original text: 20 February 1997 (2006)
Date of text: 12 April 2011
Date of text: 14 August 2015
Date of text: 12 June 2003
Date of text: 11 July 2003