Rengifo, D.S., Gaviria, A. and Baquero, O.L. 2019. Construction of an Environmental Sustainability Index and its application in productive parcels in the Municipality of Dagua. Ingeniería y Competitividad. 21, 2 (Jul. 2019), 1–12. DOI:https://doi.org/10.25100/iyc.v21i2.7708.