Vol. 39 (2021)

Spatial planning and the development of renewable energy sources in Poland

Marta Szyba

pp. 5-14

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Method for producing fruit paste using innovative equipment

Valeriy Mykhailov, Andrii Zahorulko, Aleksey Zagorulko +2

pp. 15-21

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Preparation of grape pomace powders and analysis of their nutritive compositions

Wenjuan Lou, Bo Li, Nataliya Grevtseva

pp. 22-31

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Biofuels – towards objectives of 2030 and beyond

Rafał M. Łukasik

pp. 32-40

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Formation of an integrated structural assessment of the export potential of the aviation complex

Kateryna Andriushchenko, Ganna Gurina, Elvira Danilova +3

pp. 41-53

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Method of research for solar cookers performance characteristics- analysis and comparison

Geetanjali Raghav, Pankaj Kumar Sharma, Suresh Kumar +1

pp. 54-66

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