El-Sayed, 1992. Aquacult. Res., 23 (2): 167-173 Document reference El-Sayed, A. F. M., 1992. Effects of substituting fish meal with Azolla pinnata in practical diets for fingerling and adult Nile tilapia, Oreochromis niloticus L.. Aquacult. Res., 23 (2): 167-173Web https://doi.org/10.1111/j.1365-2109.1992.tb00607.xCitation key El-Sayed, 1992Datasheets Azolla
