Kitaw, Getu, Solomon Melaku, and Eyassu Seifu. 2010. “Replacement of Concentrate Mix With Vetch (Vicia Dasycarpa) Hay on Feed Intake, Digestibility, Milk Yield and Composition of Lactating Crossbred Dairy Cows Fed Urea- Molasses Treated Wheat Straw”. East African Journal of Sciences 4 (1):11-19. https://doi.org/10.20372/eajs.v4i1.91.