0186-7210 0186-7210 S0186-72102007000100101 10.24201/edu.v22i1.1295 Mexico Mexico 00 04 2007 00 04 2007 22 1 101 142

1999 195-206 2005 265-308 1977 35-63 1964 1990 262 262 92-9 1988 2001 1996 1962 1961 279-89 2001 38 10 10 1651-71 1997 31A 4 4 367-77 1996 62 4 4 492-511 1986 Conapo 2004 Conapo 1998 2005 265-308 2001 2001 123-54 1998 1997 7-67 1997 México 1999 2001 2002 1988 1996 1997 2005 265-308 2005 20 1 1 71-102 1998 2 INEGI 2000 INEGI 2000 INEGI 2000 INEGI 1999 INEGI 1995 INEGI 1990 INEGI 1990 INEGI 1989 1997 1991 2003 1994 1969 107-15 1997 2003 1993 25-34 1980 45 45 67-85 2005 2006 1996 2001 1960 1998 1997