Danielson et al., 1969. J. Anim. Sci., 28: 6-12 Document reference Danielson, D. M. ; Butcher, J. E. ; Street, J. C., 1969. Estimation of alfalfa pasture intake and nutrient utilization by growing-finishing swine. J. Anim. Sci., 28: 6-12Web http://www.journalofanimalscience.org/content/28/1/6Citation key Danielson et al., 1969Datasheets Alfalfa (Medicago sativa)