Varvikko, Tuomo, Hannele Khalili, and Seamus Crosse. “Supplementation of Native Grass Hay With Cowpea (Vigna Unguiculata) Hay, Wilted Leucaena (Leucaena Leucocephala) Forage, Wilted Tagasaste (Chamaecytisus Palmensis) Forage or a Wheat Middling for Young Friesian X Zebu (Boran) Crossbred Steers”. Agricultural and Food Science 1, no. 2 (March 1, 1992): 247–254. Accessed March 29, 2024. https://journal.fi/afs/article/view/72435.