Elsayed A. KHALLAF; Galal M.; Authman M. N.; Zaid R. A. A Comparative Study on the Water Quality of Two Nilotic Canals, and Their Effect on Some Biological Parameters of Oreochromis niloticus, in the Delta of Egypt, and Suggestion of a Simple Water Quality Index. New Visions in Biological Science Vol. 9, [S. l.], p. 124–134, 2022. DOI: 10.9734/bpi/nvbs/v9/1932A. Disponível em: https://stm.bookpi.org/NVBS-V9/article/view/5891. Acesso em: 22 jul. 2026.