SOMMER, Claus; KLOEPFER, Florian. Gute fachliche Praxis im Bundesbodenschutzgesetz. agricultural engineering.eu, [S. l.], v. 54, n. 1, p. 10–12, 1999. DOI: 10.15150/lt.1999.2324. Disponível em: http://195.37.233.11/landtechnik/article/view/1999-54-1-010-012. Acesso em: 5 mai. 2024.