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por Díaz Ibarra, Sandra Liboria
Publicado 2016
... conditions from southern Colombia to central Ecuador. This research seeks to identify environmental variables...
Enlace del recurso
Tesis de Maestría
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...The development of gold mining in Colombia depends heavily on finding new successful projects...
Enlace del recurso
Tesis de Maestría
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por Portugal Puertas, Verónica
Publicado 2015
... are currently being imported from Colombia and the United States, these meals do not have the nutritional needs...
Enlace del recurso
Tesis de Maestría
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por Álvarez Guadalupe, Geovanny
Publicado 2016
... to their relationship. Comparison of SGSS Andean model Ecuador, Colombia and Peru, showed that Peru has the lowest...
Enlace del recurso
Tesis de Maestría