Malanda, Joab, Péter Balogh, and Gabriella Novotni Dankó. “Sow Removal Patterns in Commercial Breed-Wean Herds of Midwest, USA”. Acta Agraria Debreceniensis, no. 2 (December 15, 2019): 9–14. Accessed November 23, 2024. https://ojs.lib.unideb.hu/actaagrar/article/view/3671.