21
article
Impact of environmental pollution on the sustainable development of lima metropolitana (2015 - 2020)
Published in 2021
Repository Revista mkt Descubre
22
article
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Repository Revista Comentario Internacional
23
article
Published in 2018
Repository Revista Comentario Internacional
24
bachelorThesis
Published in 2019
Repository Repositorio Universidad de Guayaquil
25
article
Published in 2021
Repository Revista Universidad de Cuenca
26
bachelorThesis
Published in 2015
Repository Repositorio Universidad Tecnológica Equinoccial
27
bachelorThesis
Published in 2017
Repository Repositorio Universidad de las Fuerzas Armadas
28
other
Published in 2018
Repository Repositorio Universidad Andina Simón Bolivar
29
article
Published in 2010
Repository Repositorio Universidad Andina Simón Bolivar
30
bachelorThesis
Published in 2014
Repository Repositorio Universidad Católica de Santiago de Guayaquil
31
bachelorThesis
Published in 2019
Repository Repositorio Universidad Católica de Santiago de Guayaquil
32
bachelorThesis
Published in 2017
Repository Repositorio Universidad Laica Vicente Rocafuerte
33
bachelorThesis
Published in 2017
Repository Repositorio Universidad Laica Vicente Rocafuerte
34
bachelorThesis
Published in 2006
Repository Repositorio Universidad Internacional del Ecuador
35
article
Published in 2014
Repository Revista URVIO
36
article
by Veliz-Huanca, Fátima Brenda; Diaz-Asto, Marilyn Yesenia; Rivera-Arellano, Edith Gissela; Vega-Gonzales, Emilio Oswaldo
Published in 2021
Repository Revista Andina de Educación
37
masterThesis
Published in 2010
Repository Repositorio Universidad de Cuenca
38
book
Published in 1820
Repository Repositorio Biblioteca Digital CCE
39
article
Published in 2002
Repository Repositorio Escuela Superior Politécnica del Litoral
40
bachelorThesis
Published in 2002
Repository Repositorio Escuela Superior Politécnica del Litoral