Horton, 1979. J. Anim. Sci., 48 (1): 38-44 Document reference Horton, G. M. J., 1979. Feeding value of rations containing nonprotein nitrogen or natural protein and of ammoniated straw for beef cattle. J. Anim. Sci., 48 (1): 38-44Web https://doi.org/10.2527/jas1979.48138xCitation key Horton, 1979
