Ikhatua, U. J., & Olubajo, F. O. (2021). STUDIES ON PROTEIN REQUIREMENTS OF STEERS : II* — NITROGEN BALANCE STUDIES WITH THREE BREEDS OF CATTLE MAINTAINED ON ALL-ROUGHAGE SUPPLEMENTED DIETS . Nigerian Journal of Animal Production, 6, 88–93. https://doi.org/10.51791/njap.v6i.2673