SNELL, Hinrich; SCHLICHTE, Ralph; VAN DEN WEGHE, Herman. Ferkelaufzucht in Großgruppen. agricultural engineering.eu, [S. l.], v. 56, n. 6, p. 406–407, 2001. DOI: 10.15150/lt.2001.1822. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/2001-56-6-406-407. Acesso em: 18 apr. 2024.