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Olszańska, A.; Kowalska, A. S.; Paskudzka, K.; Szymańska, J. Regional Differentiation of Changes in Pig Livestock Procurement in Poland in 1999–2022 in the Context of Economic and Environmental Conditions. EiS 2026, 97 (2), 1143. https://doi.org/10.34659/eis.2026.97.2.1143.