0188-2503 0188-2503 S0188-25032015000400637 MX 00 12 2015 00 12 2015 77 4 637 662

2012 2010 82 185-210 2007 28 2 2 297-307 Banco Mundial 2007 Banco Mundial 2011 2006 2013 2007 2011 2012 39 3-4 3-4 845-72 1999 14 2009 2010 136 2001 2004 1999 2005 2007 2010 2012 2 2 8-29 2013 18 15-42 ETC Group 2009 102 1-34 Food and Agriculture Organization of the United Nations 2009 4 Food and Agriculture Organization of the United Nations 2012 a Food and Agriculture Organization of the United Nations 2012 b 2013 34 95-115 2014 Grain 2009 Grain 2012 2011 2004 2005 2000 1974 3 219-29 2004 1946 1974 I 2003 Observatorio Global de LandMatrix 2015 Oxfam 2012 2012 1991 2007 2011 2 39-54 2013 World Wildlife Fund for Nature 2009 World Wildlife Fund for Nature 2014 2013