2241
bachelorThesis
Published in 2015
Repository Repositorio Universidad Católica de Santiago de Guayaquil
2242
article
Published in 2022
Repository Repositorio Universidad Nacional de Educación
2243
article
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
2244
article
Published in 2009
Repository Repositorio Escuela Superior Politécnica del Litoral
2245
bachelorThesis
Published in 1989
Repository Repositorio Universidad de Cuenca
2246
article
Published in 2014
Repository Repositorio Universidad Politécnica Salesiana
2247
bachelorThesis
Published in 2021
Repository Repositorio Universidad de Guayaquil
2248
bachelorThesis
Published in 2015
Repository Repositorio Universidad de Guayaquil
2249
bachelorThesis
Published in 2016
Repository Repositorio Universidad Nacional de Chimborazo
2250
article
Published in 2012
Repository Revista Universidad de Cuenca
2251
article
Published in 2017
Repository Revista Universidad de Cuenca
2252
article
Published in 2012
Repository REVISTAUC
2253
article
Published in 2017
Repository REVISTAUC
2254
book
Published in 1992
Repository Repositorio Universidad Politécnica Salesiana
2255
article
Published in 2014
Repository Revistas Escuela Superior Politécnica Agropecuaria de Manabí
2256
bachelorThesis
Published in 2011
Repository Repositorio Universidad Estatal de Milagro
2257
bachelorThesis
Published in 2010
Repository Repositorio Universidad Católica de Santiago de Guayaquil
2258
article
Published in 2017
Repository Revistas Universidad Técnica de Babahoyo
2259
article
Published in 2020
Repository Revista Universidad Laica Vicente Rocafuerte
2260
article
Published in 2020
Repository Repositorio Universidad Laica Vicente Rocafuerte