Ewa, U., N. Kalu, O. Adedokun, U. Oka, R. Onabanjo, and J. Ezike. “Replacement of Maize With Graded Dry Cassava Sievate in Broiler Chicken Ration”. Nigerian Journal of Animal Science, vol. 21, no. 2, July 2019, pp. 291-00, doi:10.4314/tjas.v21i2.