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by Gallegos, Patricio; Asaquibay, César; Yumisaca, Fausto; Villamar, Iván; Haro, Fabián; Pino, Guillermo
Published in 2008
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by Gallegos, Patricio; Asaquibay, César; Cartagena Ayala, Yamil Everaldo; Freire, Mario; Chulde Lafuente, Nancy Dolores
Published in 2003
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10
Published in 2010
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Published in 2012
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14
by Ochoa L., José; Gallegos, Patricio; Asaquibay, César; Insuasti, María Luisa; Galarza, V.; Jaramillo, A.; Vizuete, B.; Viera, William; Viteri, J.; Williams, Roger; Carrasco, I.; Martínez, Aníbal; Ayala, G.
Published in 2001
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Published in 2001
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Published in 1997
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18
Published in 2010
Repository
19
by Oyarzún, Pedro J.; Gallegos, Patricio; Asaquibay, César; Forbes, Gregory; Ochoa L., José; Paucar, Betty; Prado, Marcelo; Revelo, Jorge; Sherwood, Stephen; Yumisaca, Fausto
Published in 2002
Repository
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