Cevallos Avila, GaloGavilanes C., PatriciaTobar, Carmen Lucía2014-06-272014-06-271995http://dspace.ucuenca.edu.ec/handle/123456789/15774application/pdfspaopenAccesshttp://creativecommons.org/licenses/by-nc-sa/3.0/ec/EcologiaEducacion AmbientalRecursos NaturalesEnergia SolarSolMineriaTesis En Quimica Biologia Y CcnnbachelorThesis