KIRCHMEIER, Hans; DEMMEL, Markus. Mechanisierung des Haselnussanbaus in Deutschland. agricultural engineering.eu, [S. l.], v. 65, n. 4, p. 290–292, 2010. DOI: 10.15150/lt.2010.504. Disponível em: http://195.37.233.11/landtechnik/article/view/2010-65-4-290-292. Acesso em: 2 mai. 2024.