0187-5779
0187-5779
S0187-57792018000100013
10.28940/terra.v36i1.257
Venezuela
00
03
2018
00
03
2018
36
1
13
22
[
1995
464-70
]
[
2007
2
2
739-42
]
[
1978
10
10
215-21
]
[
1994
67-76
]
[
2003
98
285-93
]
[
1989
21
21
471-9
]
[
1990
22
251-5
]
[
1982
67
247-58
]
[
2008
44
225-30
]
[
2004
48
48
7-14
]
[
2011
54
35-44
]
[
1995
64-8
]
[
1987
5
3-13
]
[
1998
38
139-64
]
[
2008
101
89-96
]
[
2002
59
565-72
]
[
2006
109
141-52
]
[
2009
129
253-60
]
[
2009
25
34-42
]
[
1996
28
1283-8
]
[
2004
86
90-114
]
[
2008
1
51-7
]
[
2005
123-38
]
[
1996
28
1073-81
]
[
1998
27
374-9
]
[
2001
164
407-13
]
[
2003
24
17-26
]
[
1985
3
209-21
]
[
2007
25
91-102
]
[
2010
14
103-14
]
[
1998
30
805-16
]
[
2011
82
82
285-301
]
[
1996
]
[
2006
84-92
]
[
1988
15
177-88
]
[
1981
5
415-71
]
[
2010
46
303-7
]
[
2010
42
1-13
]
[
2009
9
518-27
]
[
1999
28
371-6
]
[
2010
48
258-65
]
[
2007
94
346-52
]
[
2002
296
1694-7
]
[
2012
2012
1-8
]
[
2006
6
701-11
]
[
1982
14
469-75
]
[
2006
90
162-70
]
[
1999
13
11-21
]
[
2005
5
171-9
]
[
2001
51
131-9
]
[
1990
6
293-355
]
[
2009
39
2467-74
]
[
1969
164
262-70
]
[
2015
32
1-12
]
[
2013
67
10-9
]
[
2012
43
847-64
]
[
2009
76
81-93
]
[
2006
117-26
]
[
2003
159-94
]
[
2006
1
85-93
]
[
1998
15
501-14
]
[
2015
5-19
]
[
1989
21
759-65
]
[
2006
42
397-409
]
[
2012
170
227-31
]
[
1999
46
635-52
]
[
1971
112
137-41
]
[
2012
146
179-96
]
[
1992
30
195-207
]
[
2003
25
147-53
]
[
2006
113
206-15
]
[
1992
24
103-11
]
[
2016
2016
1-9
]
[
1995
27
1601-10
]
[
2016
]