Barnhart, 1952. J. Anim. Sci., 11 (2): 233-237 Document reference Barnhart, C. E., 1952. Protein and vitamin supplements for growing-fattening pigs on ladino clover and on alfalfa. J. Anim. Sci., 11 (2): 233-237Web http://www.journalofanimalscience.org/content/11/2/233Citation key Barnhart, 1952Datasheets White clover (Trifolium repens)