1
Published in 1999
Repository
2
3
4
Published in 2010
Repository
5
by Monteros J., Cecilia; Yumisaca, Fausto; Tello Torres, Cristina Margarita; Montesdeoca, Luis; Reinoso R., Iván A.; Garófalo, Javier; Carrera, Efrén; Andrade-Piedra, Jorge; Cuesta Subía, Hugo Xavier
Published in 2011
Repository
6
Published in 2010
Repository
7
8
Published in 1985
Repository
9
by Cuesta Subía, Hugo Xavier; Monteros J., Cecilia; Montesdeoca, Fabián; Unda Galarza, José Reinaldo; Carrera, Efrén; Yumisaca, Fausto; Reinoso R., Iván A.; Yánez Navarrete, Zoila Elizabeth
Published in 2011
Repository
10
11
12
by Monteros J., Cecilia; Yumisaca, Fausto; Tello Torres, Cristina Margarita; Pallo, Edwin; Reinoso R., Iván A.; Garófalo, Javier; Carrera, Efrén; Andrade-Piedra, Jorge; Cuesta Subía, Hugo Xavier
Published in 2011
Repository
13
14
Published in 2007
Repository
15
16
17
Published in 1985
Repository
18
19
Published in 1983
Repository
20
Published in 2011
Repository