Search Results

• 

  Covid 19 quarantine’s effects on air quality in Bogota and twenty cities world wide statistical analysis (january to july 2020)

  10.24050/reia.v20i40.1701

  4021 pp. 1-33

  2023-12-19

  Gustavo Andrés Rincón Rueda, Jose Alejandro Murad Pedraza

• Table of Contents Revista EIA VOL. 17 NÚM. 34 (2020)

  35000 pp. 1-2

  2020-06-21

  Ricardo León Restrepo Arango