BONACINA, Carla. Has Lake Orta completely recovered from its heavy polluted condition? A seventy years long history. Journal of Limnology, [S. l.], v. 60, n. 2, p. 285–287, 2001. DOI: 10.4081/jlimnol.2001.1.285. Disponível em: https://www.jlimnol.it/jlimnol/article/view/jlimnol.2001.1.285. Acesso em: 24 nov. 2024.