2007-0934

S2007-09342018000100229

10.29312/remexca.v9i1.861

Mexico

México

00 02 2018

9 1 229 235

2015 5 2 2

313-29

Association of Official Agricultural Chemists 2002

Association of Official Agricultural Chemists 1999

2013 45 45

2007 4

18-22

2008 1 2 2

7-14

2003

141-98

1961 44

1768-71

2012 41 6 6

1539-44

2013 22

35-56

2001 63

195-201

2006 3 43 43

85-97

1999 79

1722-6

2011 2 1 1

100-6

2011 41

350-9

2006 57

328-30

2013

SIAP (Sistema de Información de Agentes Promotores) 2014

2012 7 2 2

325-33

SAS (Statistical Analysis System) 2002

2008 4 29 29

293-7

2003 13

181-8

2002 28

7-11