ROLLER, Olaf; SCHULZE LAMMERS, Peter. Sechs Jahre Zuckerrüben-Dammanbau im Rheinland. agricultural-engineering.eu, [S. l.], v. 64, n. 5, p. 357–359, 2009. DOI: 10.15150/lt.2009.694. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/2009-64-5-357-359. Acesso em: 28 märz. 2024.