0187-0173 0187-0173 S0187-01732007000100111 Mexico 00 04 2007 00 04 2007 22 63 111 145

1951 1931 1985 1982 1990 1957 1967 4 4 1976 1957 1983 1977 1909 1976 1946 cuatro 2002 1994 1988 1995 1980 1976 1993 1972 1988 1960 1991 1944 1998 1995 13 13 1994 1993 1997 1990 1996 1988 1955 1970 1961 2000 2002 4 4 51-74 2000 1885 1980 2002 1992 1983 1 1976 1954 Secretaría de la Reforma Agraria 1988 2002 1996 1991