0185-1667 0185-1667 S0185-16672004000400015 Mexico 00 12 2004 00 12 2004 63 250 15 46

1998 111-46 1989 23 377-400 2002 2003 2002 117 2 2 379-408 CEPAL 2002 2003 2003 50 889-913 2002 1-14 1999 1995 36 3-37. 2002 2001 1-37 1998 2 1-135 2003 1996 1-40 2002 2002 2001 2001 1995 195-266 2003 17 3 3 269-92 2001 10 1-10 2003 2003 25 457-80 2002 2001 2002 10 2001 3-28 2000 1998 147-92 2003 2001 73 7-31 2002 347-89 1998 193-214