HAHNE, Jochen; HESSE, Dirk; VORLOP, Klaus-Dieter. Spurengasemissionen aus der Mastschweinehaltung. agricultural engineering.eu, [S. l.], v. 54, n. 3, p. 180–181, 1999. DOI: 10.15150/lt.1999.2268. Disponível em: https://www.agricultural-engineering.eu/landtechnik/article/view/1999-54-3-180-181. Acesso em: 24 apr. 2024.