1405-3195
1405-3195
S1405-31952007000700733
Mexico
Mexico
Mexico
00
11
2007
00
11
2007
41
7
733
742
[
2004
41
461-4
]
[
2006
1131
1131
227-34
]
[
2002
24
54-9
]
[
International Dairy Federation
1970
54
54
]
[
International Dairy Federation
1995
]
[
1986
69
346-65
]
[
2006
89
882-7
]
[
1975
38
65-72
]
[
2004
32
68-75
]
[
2002
85
295-350
]
[
1991
30-4
]
[
2001
49
3363-9
]
[
2002
55
319-30
]
[
]
[
]
[
]
[
2005
56
67-74
]
[
1987
15
32-8
]
[
2002
30
59-67
]
[
1991
43
219-42
]
[
1992
194
107-14
]
[
2000
50
304-8
]
[
SPSS
1997
]
[
1980
47
295-303
]
[
2000
102
687-94
]
[
1997
52
79-82
]
[
1999
21
1-4
]