1605-2528
1605-2528
S1605-25281997000100019
Bolivia
00
02
1997
00
02
1997
29
19
44
[
67
]
[
59
]
[
1990
298
]
[
1981
358
]
[
1991
199-209
]
[
1886
13
159-63
]
[
1989
468
]
[
1995
25
37-69
]
[
1987
670
]
[
1988
467
]
[
1991
88
]
[
1979
302
]
[
1985
506
]
[
1952
349
]
[
1942
134
]
[
1994
195
]
[
1992
9-71
]
[
1993
226
]
[
1996
111
]
[
1989
374
]