GALLMANN, Eva; HARTUNG, Eberhard; JUNGBLUTH, Thomas. Umweltgerechte Mastschweinehaltung. agricultural engineering.eu, [S. l.], v. 55, n. 6, p. 430–431, 2000. DOI: 10.15150/lt.2000.1988. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/2000-55-6-430-431. Acesso em: 19 apr. 2024.