2448-6132 2448-6132 S2448-61322015000200038 Cuba 00 08 2015 00 08 2015 5 2 38 48

2004 137 30-3 1998 2 45-7 FAO 2006 2 7 7 3 1990 ICA 2001 2006 2014 2006 2002 4 22 2004 2 2004 2 28-30 2005 4 47 2006 22 2 2 4 2006 22 2 2 14