[1]
Valderrama Lopez, C.F., Fierro, O., Ortiz Aviles, J. and Usa Peña, M. 2020. Design of an educational strategy for environmental school programs in Colombia. Scientia et Technica. 25, 4 (Dec. 2020), 576–583. DOI:https://doi.org/10.22517/23447214.22261.