2025-05-282014https://epflicht.bibliothek.uni-halle.de/handle/123456789/2271832997595urn:nbn:de:gbv:3:2-460362307488Online-Ressource (PDF-Datei: [2] S., 0,76 MB) : Ill., graph. Darst.enghttp://rightsstatements.org/vocab/InC/1.0/333Emission balance of renewable energy sources in 2013 : an analysis by the German Federal Environment Agency / Umweltbundesamt. [Publ.: Federal Environment Agency]Book