Global Reporting Initiative+Sulfur Oxide (SOx) emissions, GRI 305-7-a (formerly G4-EN21-a)+Sociedad de Acueducto, Alcantarillado y Aseo de Barranquilla+2017
Global Reporting Initiative+Sulfur Oxide (SOx) emissions, GRI 305-7-a (formerly G4-EN21-a)+Sociedad de Acueducto, Alcantarillado y Aseo de Barranquilla+2017