1870-2147 1870-2147 S1870-21472016000100153 Bolivia 00 06 2016 00 06 2016 10 37 153 169

2006 2002 325 2009 6 2 2 13-26 Bolivia 2009 65-98 2011 24 2009 2005 25 2 2 165-99 2000 87 2002 372 2005 192 1967 2009 66 147 147 2011 122 5 28 28