SCHICK, Mathias; HARTMANN, Wilfried. Arbeitszeitbedarfswerte in der Milchviehhaltung. agricultural-engineering.eu, [S. l.], v. 60, n. 4, p. 226–227, 2005. DOI: 10.15150/lt.2005.1224. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/2005-60-4-226-227. Acesso em: 28 märz. 2024.