De los Reyes Tapia, MarioMeza, Jorge L.2014-06-272014-06-272000http://dspace.ucuenca.edu.ec/handle/123456789/15811application/pdfspaopenAccesshttp://creativecommons.org/licenses/by-nc-sa/3.0/ec/BonsaiTesis En Quimica Biologia Y CcnnbachelorThesis