22 Οκτωβρίου 2021
Αρχική Ινστιτούτο Βιώσιμης Ανάπτυξης – Συμβούλιο Ανταγωνιστικότητας: Ενώνουν τις δυνάμεις τους Hand holding light bulb against nature on green leaf with icons energy sources for renewable, sustainable development. Ecology concept. Elements of this image furnished by NASA.

Hand holding light bulb against nature on green leaf with icons energy sources for renewable, sustainable development. Ecology concept. Elements of this image furnished by NASA.

Hand holding light bulb against nature on green leaf with icons energy sources for renewable, sustainable development. Ecology concept. Elements of this image furnished by NASA.