2007-1124 2007-1124 S2007-11242017000400437 10.22319/rmcp.v8i4.4197 Mexico Mexico Mexico 00 12 2017 00 12 2017 8 4 437 443

2005 4ª National Research Council 2000 Seventh 1980 2013 70 94-101 2010 1996 49 234-40 1994 281-317 Instituto Nacional de Estadística y Geografía 2014 2005 1988 2011 2da 1964 23 265-70 1954 1945 59 39-46 1982 2nd 159-65 1974 46 13 13 1110A-20A 1978 32 1 1 1-30 1934 34 29-38 1979 2da 1989 67 3485-94 1985 339-57 1983 Statistical Analysis System 2001 2007 45 177-94 2012 40 2 2 102-7 2012 25 1395-403 2010 41 4 4 472-81 2011 10 674-8 2012 92 711-21