斯里兰卡 - Land and soil - See more
Date of original text: 26 September 1972 (1975)
Date of original text: 13 August 1951 (1953)
Date of original text: 09 March 1950 (1979)
Date of text: 01 September 1949
Date of text: 17 January 2023
Date of text: 28 May 2021
Date of text: 28 June 2019
Date of text: 30 August 2018
Date of text: 29 October 2014
Date of text: 01 January 1970
Date of text: 29 April 1998
Date of text: 01 January 1970
Date of text: 20 June 1986
Date of text: 1984
Date of text: 27 January 1983
Date of original text: 22 January 1982 (28 November 1984)
Date of text: 14 January 1980
Date of text: 25 September 1979
Date of text: 25 June 1979
Date of text: 25 January 1979
Date of original text: 01 October 1978 (1979)
Date of text: 15 December 1977
Date of text: 1976
Date of text: 04 February 1975
Date of text: 18 November 1970
Date of original text: 22 September 1968 (1976)
Date of original text: 22 September 1968 (26 October 2006)
Date of text: 22 June 1968
Date of text: 21 December 1963
Date of original text: 09 December 1950 (1961)
Date of text: 24 August 1945
Date of original text: 05 September 1944 (1950)
Date of original text: 15 October 1935 (1973)
Date of original text: 23 October 1931 (1955)
Date of text: 01 July 1931
Date of text: 24 January 1887
Date of original text: 20 October 1866 (1917)
Date of original text: 17 January 1844 (1955)
Date of original text: 01 January 1947 (1955)
Date of text: 14 March 2014
Date of text: 26 February 2014
Date of text: 10 February 2014
Date of text: 15 March 2013
Date of text: 15 March 2013
Date of text: 16 September 2009
Date of text: 07 April 2009
Date of text: 07 December 2012
Date of text: 04 March 2010
Date of original text: 01 October 1947 (1961)
Date of original text: 01 January 1940 (1979)
Date of original text: 01 November 1924 (1979)
Date of text: 01 July 1924
Date of original text: 17 July 1911 (1947)
Date of text: 01 January 1910
Date of original text: 17 January 1844 (30 November 1946)
Date of original text: 27 October 1840 (1954)
Date of text: 19 March 2022
Date of text: 02 July 2021
Date of text: 22 November 2011
Date of text: 12 August 1997
Date of text: 22 August 1996
Date of text: 14 August 1996
Date of text: 13 June 1995
Date of text: 31 March 1993
Date of text: 23 February 1991
Date of text: 06 March 1990
Date of text: 24 December 1987
Date of text: 25 June 1987
Date of text: 16 April 1987
Date of text: 24 July 1986
Date of text: 22 April 1986
Date of text: 26 April 1984
Date of text: 18 March 1983
Date of text: 10 February 1983
Date of text: 1983
Date of text: 25 March 1982
Date of original text: 09 September 1981 (11 August 1983)
Date of text: 11 February 1981
Date of original text: 1981 (1984)