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Biogas - renewable source of energy
Berevoianu, Rozi Liliana, (2022)
Towards a re-orientation of national energy policies in the EU? : Germany as a case study
Welfens, Paul J. J., (1999)
Towards a re-orientation of national energy policies in the EU? : Germany as a case study ; ausführliche Zusammenfassung
Strategies for a sustainable energy development in Scandinavia : energy taxes, CO 2 charges and internalisation of social costs
Meyer, Niels I., (1993)
Sustainable energy development : the case of Denmark
Demokrati : temanummer om demokrati
Christensen, Inger, (1980)