2007-4018 2007-4018 S2007-40182007000200137 Mexico Venezuela 00 12 2007 00 12 2007 13 2 137 142

1980 259-304 1993 5 3 3 2-6 2000 2ª 226 CIAPY 1984 3 67 1992 81-96 1993 499 1982 11 1960 51 51 156 SIAP 2007 1993 5th 760 1993 92 2004 136-9