Concentration of noxious gases in dairy, beef and veal calves farms in Northern Italy. ACTA AGRARIA KAPOSVARIENSIS, [S. l.], v. 14, n. 2, p. 111–116, 2010. Disponível em: https://journal.uni-mate.hu/index.php/aak/article/view/1973.. Acesso em: 27 apr. 2024.