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Classification and ranking rural areas in Greece based on technical, economic and social indicators of the agricultural holdings
Chatzinikolaou, Pathena, (2015)
Electricity use as an indicator of U.S. economic activity
Arora, Vipin, (2016)
Out of the shadows : classifying economies by the extent and nature of employment in the informal economy
Williams, Colin C., (2015)
Energy research, development and demonstration in the IEA countries : ... review of national programmes
Energy Market Reform
Energy policies beyond IEA countries / Ukraine [Elektronische Ressource]