Nachhaltige Entwicklung und ökologische Nachhaltigkeit in Gemeinden im Westen des Departements Antioquia Sustainable development and environmental sustainability in several communities in the western part of the department of Antioquia, Colombia Nachhaltige Entwicklung und ökologische Nachhaltigkeit in Gemeinden im Westen des Departements Antioquia Sustainable development and environmental sustainability in several communities in the western part of the department of Antioquia, Colombia Nachhaltige Entwicklung und ökologische Nachhaltigkeit in Gemeinden im Westen des Departements Antioquia Sustainable development and environmental sustainability in several communities in the western part of the department of Antioquia, Colombia