Bulgaria - Land and soil - See more
Date of original text: 24 September 1964 (01 January 1970)
Date of original text: 01 January 2001 (28 December 2017)
Date of original text: 06 November 2007 (26 July 2013)
Date of original text: 2007 (20 November 2009)
Date of original text: 24 April 1996 (23 December 2003)
Date of text: 30 November 1992
Date of text: 14 February 2012
Date of original text: 21 May 1996 (1999)
Date of original text: 16 November 1951 (05 April 1996)
Date of original text: 01 January 1970 (01 January 1970)
Date of original text: 24 September 1996 (23 August 2019)
Date of text: 04 August 2016
Date of original text: 04 October 1996 (08 May 2012)
Date of text: 14 February 2011
Date of text: 23 July 2009
Date of text: 19 March 2009
Date of text: 12 August 2008
Date of text: 06 February 2007
Date of original text: 22 October 1996 (22 March 2002)
Date of original text: 25 April 1991 (23 May 1995)
Date of text: 08 October 1993
Date of text: 03 February 2022
Date of text: 01 August 2021
Date of text: 15 December 2016
Date of text: 18 January 2012
Date of text: 11 November 2009
Date of original text: 22 October 1996 (22 March 2002)
Date of text: 13 June 1991
Date of text: 27 April 1991