1405-0471 1405-0471 S1405-04712019000300208 10.21829/myb.2019.2531514 Mexico Mexico Mexico Mexico Mexico 00 00 2019 00 00 2019 25 3

2010 129 1 1 5-12 Association of Official Analytical Chemists 1997 l6 1992 99 1 1 69-76 1974 69 346 346 364-7 2013 4 17 17 138-55 2006 63 791-800 2011 29 3 3 343-56 2002 2000 281-300 2003 28 8 8 443-9 2009 18 2 2 20-31 1991 72 3 3 1024-31 2009 77 181-92 2005 35 12 12 2942-50 2004 58 4 4 483-503 2008 1 4 4 177-81 2011 212 10 10 1747-57 2013 19 249-62 1999 117 1-3 1-3 129-47 2009 15 3 3 5-20 2001 58 755-68 2015 6 30 30 74-89 2013 35 65-78 1996 53 4 4 811-8 2007 253 1 1 19-29 1999 145 1 1 37-48 1992 63-73 2015 75 2 2 268-72 2000 29 603-10 1993 2 2000 85 2 2 181-6 2005 60 1 1 1-13 2003 10 39-45 2013 19 2 2 59-72 2010 12 2 2 267-81 2003 13 1 1 85-97 2005 206 1-3 1-3 179-90 2001 31 11 11 1855-70 2005 210 1 1 193-204 2000 132 127-41 2001 37 2 2 125-33 2003 24 1 1 3-11 2007 43 3 3 333-40 2014 332 47-55 Secretaría de Programación y Presupuesto Instituto Nacional de Geografía e Informática 1986 1980 2 1999 123 2-3 2-3 231-44 2004 26 4 4 305-17 1996 1982 119 4 4 553-72 2002 6 2005 110 537-46 2006 16 6 6 788-98 2004 10 25-35 2014 20 240-7