Howard et al., 1991. Can. J. Anim. Sci., 71 (2): 599-602

Howard, M. D. ; Cohen, R. D. H. ; Kernan, J. A., 1991. Effects of ammoniation and supplementation with sweet clover hay on intake and digestibility of flax straw by sheep. Can. J. Anim. Sci., 71 (2): 599-602