1405-6666 1405-6666 S1405-66662007000200539 Mexico 00 06 2007 00 06 2007 12 33 539 559

1998 1988 1997 1998 1995 CONAPO 2004 CONAPO 2004 CONAPO 2004 CONAPO 2005 CONAPO 2005 1987 2001 6 11 11 15-31 1994 Gobierno del estado de Guerrero 2005 1988 1980 2005 INEGI 2001 INEGI 2005 INEGI 2005 2001 2005 2001 6 11 11 33-61 OCDE UNESCO 2002 1998 2006 13 SEP 1998 SEP 2003 SEP 2005