Puerto Rico (EUA) - Land and soil - Ver más
Date of text: 03 October 2004
Date of text: 30 May 2013
Date of text: 27 December 2011
Date of text: 22 February 2011
Date of text: 09 August 2008
Date of text: 18 March 2008
Date of text: 04 August 2001
Date of original text: 12 April 1941 (28 April 1996)
Date of text: 29 December 2018
Date of text: 03 January 2014
Date of text: 16 December 2011