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Diagnosis of the volume of renewable energy production in Poland compared to other countries in Baltic Sea Region
Urszula Gierałtowska, Ewa Putek-Szeląg
Service Management 11 (2013) s. 5-21
Urszula Gierałtowska,
Ewa Putek-Szeląg
Service Management
11
(2013)
s. 5-21