0185-1918 0185-1918 S0185-19182019000200291 10.22201/fcpys.2448492xe.2019.236.62281 Mexico 00 08 2019 00 08 2019 64 236 291 310

1976 1979 1982 1982 1979 1979 1931 1980 1978 1993 2002 2005 1933 VVAA 1977 85 85 61-3