Abdulkadir, K. .; Hassan, M. R. .; Musa, A. .; Saleh, I. .; Jamilu, A. .; Usman, S. D. . NITROGEN BALANCE OF GROWING YANKASA RAMS FED MASAKWA AND SAMSORG-17 STOVER SORGHUM VARIETIES AND CONCENTRATE DIETS. NJAP 2025, 1390-1392.