Capper et al., 1989. Anim. Feed Sci. Technol., 26 (1-2): 105-118 Document reference Capper, B. S. ; Thomson, E. F. ; Rihawi, S, 1989. Voluntary intake and digestibility of barley straw as influenced by variety and supplementation with either barley grain or cottonseed cake. Anim. Feed Sci. Technol., 26 (1-2): 105-118Web http://www.sciencedirect.com/science/article/pii/0377840189900102Citation key Capper et al., 1989Datasheets Barley grainBarley forageCottonseed meal