Stanuch, Marcin Józef ; Firlej, Krzysztof Jan Stanuch M. J., Firlej K. J., 2021: Comparative Assessment of Cow's Milk Production and Its Prices in The Member States of The European Union, "Zagadnienia Ekonomiki Rolnej / Problems of Agricultural Economics", Iss. 3, pp. 125-140..
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2021