1870-4654
1870-4654
S1870-46542021000100591
10.22201/iij.24487872e.2021.21.15604
México
00
12
2021
00
12
2021
21
591
623
[
1990
bilingüe
]
[
2009
3a
]
[
2010
]
[
2006
]
[
1989
]
[
2014
]
[
2009
]
[
2014
2a
]
[
1973
]
[
2007
]
[
1764
]
[
2006
]
[
1985
]
[
2013
2a
]
[
2009
2a
]
[
2000
2a
]
[
1729
]
[
2012
3a
]
[
2011
]
[
2009
]
[
2009
]
[
United Nations Environment Programme
1998
]
[
1966
5/6
5/6
]
[
1894
26
1
1
]
[
]
[
1999
XV
]
[
1965
6
1
1
]
[
XIII
]
[
1958
]
[
2008
VIII
]
[
1957
]
[
1975
69
1
1
]
[
1991
236
236
]
[
1960
2
]
[
1959
53
1
1
]
[
1960
]