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Bibliographic Details
Main Author: Gustavo Alfonso
Format: Artículo científico
Language:es
Published: Universidad Central del Ecuador 2017
Subjects:
Online Access:https://www.redalyc.org/articulo.oa?id=653868368010
https://www.redalyc.org/journal/6538/653868368010/
https://www.redalyc.org/journal/6538/653868368010/html/
https://www.redalyc.org/journal/6538/653868368010/653868368010.epub
https://www.redalyc.org/journal/6538/653868368010/movil
https://doi.org/10.29166/siembra.v4i1.504
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