2071-0054
2071-0054
S2071-00542019000300002
Ecuador
Ecuador
Ecuador
Ecuador
00
09
2019
00
09
2019
28
3
[
1985
]
[
2013
34
4
4
68-73
]
[
2013
Puebla, México
3-15
]
[
2015
10
10
]
[
2015
24
2
2
18-22
]
[
2017
13
6
6
514-22
]
[
2005
]
[
2014
20
722-31
]
[
1999
473
]
[
2017
1
58
58
315-30
]
[
2015
50
]
[
2015
35
2
2
5-18
]
[
ICB EDITORES
2017
236
]
[
2005
50
]
[
1985
2a. ed
]
[
2014
3a. ed
607
]
[
2015
15
25
25
85-97
]
[
2013
10
1
1
58-67
]
[
TROBALLES
2015
]
[
2012
]