El-Sayed, 1990. Aquaculture, 84 (3-4): 315–320 Document reference El-Sayed, A. M., 1990. Long-term evaluation of cottonseed meal as a protein source for Nile tilapia, Oreochromis niloticus (Linn.). Aquaculture, 84 (3-4): 315–320Web https://doi.org/10.1016/0044-8486(90)90096-6Citation key El-Sayed, 1990Datasheets Cottonseed meal